Los diamantes tienen una bella forma y una gran pureza, los diamantes extraídos en este país son pues de una calidad muy alta.
Es en la zona norte del país dónde se encuentra las zonas diamantíferas, en la provincia de Luanda Norte. Se encuentran también diamantes en el centro de Angola en la provincia de Bie, así como en la provincia de Luanda Sul.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 12 619 000 quilates [ 89,96% ] | 1 408 000 quilates [ 10,04% ] | 14 027 000 quilates |
2023 | 8 616 000 quilates [ 88,33% ] | 1 138 000 quilates [ 11,67% ] | 9 754 000 quilates |
2022 | 7 606 000 quilates [ 86,80% ] | 1 157 000 quilates [ 13,20% ] | 8 763 000 quilates |
2021 | 7 599 000 quilates [ 87,11% ] | 1 124 000 quilates [ 12,89% ] | 8 723 000 quilates |
2020 | 6 880 000 quilates [ 86,99% ] | 1 029 000 quilates [ 13,01% ] | 7 909 000 quilates |
2019 | 8 077 000 quilates [ 88,55% ] | 1 044 000 quilates [ 11,45% ] | 9 121 000 quilates |
2018 | 7 570 000 quilates [ 90,00% ] | 841 000 quilates [ 10,00% ] | 8 411 000 quilates |
2017 | 8 490 000 quilates [ 89,99% ] | 944 000 quilates [ 10,01% ] | 9 434 000 quilates |
2016 | 8 150 000 quilates [ 90,06% ] | 900 000 quilates [ 9,94% ] | 9 050 000 quilates |
2015 | 8 120 000 quilates [ 90,00% ] | 902 000 quilates [ 10,00% ] | 9 022 000 quilates |
2014 | 7 910 000 quilates [ 90,00% ] | 879 000 quilates [ 10,00% ] | 8 789 000 quilates |
2013 | 7 740 000 quilates [ 90,00% ] | 860 000 quilates [ 10,00% ] | 8 600 000 quilates |
2012 | 7 500 000 quilates [ 90,00% ] | 833 000 quilates [ 10,00% ] | 8 333 000 quilates |
2011 | 7 500 000 quilates [ 90,00% ] | 833 000 quilates [ 10,00% ] | 8 333 000 quilates |
2010 | 7 530 000 quilates [ 90,01% ] | 836 000 quilates [ 9,99% ] | 8 366 000 quilates |
2009 | 8 310 000 quilates [ 89,99% ] | 924 000 quilates [ 10,01% ] | 9 234 000 quilates |
2008 | 8 020 000 quilates [ 90,00% ] | 891 000 quilates [ 10,00% ] | 8 911 000 quilates |
2007 | 8 700 000 quilates [ 89,97% ] | 970 000 quilates [ 10,03% ] | 9 670 000 quilates |
2006 | 7 000 000 quilates [ 89,74% ] | 800 000 quilates [ 10,26% ] | 7 800 000 quilates |
2005 | 5 580 000 quilates [ 90,00% ] | 620 000 quilates [ 10,00% ] | 6 200 000 quilates |
2004 | 5 490 000 quilates [ 90,00% ] | 610 000 quilates [ 10,00% ] | 6 100 000 quilates |
2003 | 5 130 000 quilates [ 90,00% ] | 570 000 quilates [ 10,00% ] | 5 700 000 quilates |
2002 | 4 520 000 quilates [ 90,00% ] | 502 000 quilates [ 10,00% ] | 5 022 000 quilates |
2001 | 4 643 000 quilates [ 90,00% ] | 516 000 quilates [ 10,00% ] | 5 159 000 quilates |
2000 | 3 600 000 quilates [ 90,00% ] | 400 000 quilates [ 10,00% ] | 4 000 000 quilates |
1999 | 3 260 000 quilates [ 90,06% ] | 360 000 quilates [ 9,94% ] | 3 620 000 quilates |
1998 | 2 400 000 quilates [ 86,83% ] | 364 000 quilates [ 13,17% ] | 2 764 000 quilates |
1997 | 1 110 000 quilates [ 89,95% ] | 124 000 quilates [ 10,05% ] | 1 234 000 quilates |
1996 | 2 250 000 quilates [ 90,00% ] | 250 000 quilates [ 10,00% ] | 2 500 000 quilates |
1995 | 2 600 000 quilates [ 89,66% ] | 300 000 quilates [ 10,34% ] | 2 900 000 quilates |
1994 | 1 260 000 quilates [ 90,00% ] | 140 000 quilates [ 10,00% ] | 1 400 000 quilates |
1993 | 900 000 quilates [ 90,00% ] | 100 000 quilates [ 10,00% ] | 1 000 000 quilates |
Production Totale | 196 680 000 quilates [ 89,46% ] | 23 169 000 quilates [ 10,54% ] | 219 849 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Ministry of Geology and Mines
Dirección: P.O. Box 1260, Luanda, Angola
Teléfono: (2442) 326724
Fax: (2442) 321655
Los cristales son relativamente pequeños, el diamante más grande encontrado pesaba apenas 30 quilates. Cerca del 45 % de la producción diamantífera es de calidad joyería.
Los diamantes de calidad joyería vienen, en gran parte, del oeste de Australia. Se encuentran también al norte del país, cerca de Golfo de Carpentaria.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2020 | 116 000 quilates [ 1,06% ] | 10 829 000 quilates [ 98,94% ] | 10 945 000 quilates |
2019 | 225 000 quilates [ 1,73% ] | 12 774 000 quilates [ 98,27% ] | 12 999 000 quilates |
2018 | 281 000 quilates [ 2,00% ] | 13 800 000 quilates [ 98,00% ] | 14 081 000 quilates |
2017 | 343 000 quilates [ 2,00% ] | 16 800 000 quilates [ 98,00% ] | 17 143 000 quilates |
2016 | 279 000 quilates [ 2,00% ] | 13 700 000 quilates [ 98,00% ] | 13 979 000 quilates |
2015 | 271 000 quilates [ 2,00% ] | 13 300 000 quilates [ 98,00% ] | 13 571 000 quilates |
2014 | 186 000 quilates [ 2,00% ] | 9 100 000 quilates [ 98,00% ] | 9 286 000 quilates |
2013 | 235 000 quilates [ 2,00% ] | 11 500 000 quilates [ 98,00% ] | 11 735 000 quilates |
2012 | 92 000 quilates [ 1,00% ] | 9 090 000 quilates [ 99,00% ] | 9 182 000 quilates |
2011 | 78 000 quilates [ 1,00% ] | 7 750 000 quilates [ 99,00% ] | 7 828 000 quilates |
2010 | 100 000 quilates [ 1,00% ] | 9 880 000 quilates [ 99,00% ] | 9 980 000 quilates |
2009 | 156 000 quilates [ 1,00% ] | 15 400 000 quilates [ 99,00% ] | 15 556 000 quilates |
2008 | 149 000 quilates [ 1,00% ] | 14 800 000 quilates [ 99,00% ] | 14 949 000 quilates |
2007 | 231 000 quilates [ 1,20% ] | 18 960 000 quilates [ 98,80% ] | 19 191 000 quilates |
2006 | 7 305 000 quilates [ 25,00% ] | 21 915 000 quilates [ 75,00% ] | 29 220 000 quilates |
2005 | 20 000 000 quilates [ 50,00% ] | 20 000 000 quilates [ 50,00% ] | 40 000 000 quilates |
2004 | 20 602 000 quilates [ 47,57% ] | 22 709 000 quilates [ 52,43% ] | 43 311 000 quilates |
2003 | 13 981 000 quilates [ 45,00% ] | 17 087 000 quilates [ 55,00% ] | 31 068 000 quilates |
2002 | 15 136 000 quilates [ 45,00% ] | 18 500 000 quilates [ 55,00% ] | 33 636 000 quilates |
2001 | 14 397 000 quilates [ 55,00% ] | 11 779 000 quilates [ 45,00% ] | 26 176 000 quilates |
2000 | 11 790 000 quilates [ 45,00% ] | 14 410 000 quilates [ 55,00% ] | 26 200 000 quilates |
1999 | 13 400 000 quilates [ 45,00% ] | 16 381 000 quilates [ 55,00% ] | 29 781 000 quilates |
1998 | 18 400 000 quilates [ 44,99% ] | 22 500 000 quilates [ 55,01% ] | 40 900 000 quilates |
1997 | 18 079 000 quilates [ 45,00% ] | 22 096 000 quilates [ 55,00% ] | 40 175 000 quilates |
1996 | 18 897 000 quilates [ 45,00% ] | 23 096 000 quilates [ 55,00% ] | 41 993 000 quilates |
1995 | 18 312 000 quilates [ 45,00% ] | 22 381 000 quilates [ 55,00% ] | 40 693 000 quilates |
1994 | 19 485 000 quilates [ 45,00% ] | 23 815 000 quilates [ 55,00% ] | 43 300 000 quilates |
1993 | 18 844 000 quilates [ 45,00% ] | 23 032 000 quilates [ 55,00% ] | 41 876 000 quilates |
Production Totale | 231 370 000 quilates [ 33,59% ] | 457 384 000 quilates [ 66,41% ] | 688 754 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: The Chamber of Minerals and Energy of Western Australia Inc
Dirección: 7th Floor, 12 St Georges Terrace, WA 6000, Perth, Australia
Teléfono: (618) 93252955
Fax: (618) 92213701
Los diamantes tienen una bella forma y una gran pureza, los diamantes extraídos en este país son pues de una calidad muy alta. Más del 70 % de la producción de diamantes de Botswana es de calidad gema.
Botswana es el segundo productor de diamantes después de Australia: 21.348.000 quilates en 1999. Las minas de Jwaneng y Orapa suponen más del 20 % de la producción mundial de diamantes de calidad gema en 1994.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 13 410 000 quilates [ 73,99% ] | 4 715 000 quilates [ 26,01% ] | 18 125 000 quilates |
2023 | 18 485 000 quilates [ 73,66% ] | 6 610 000 quilates [ 26,34% ] | 25 095 000 quilates |
2022 | 17 748 000 quilates [ 72,41% ] | 6 762 000 quilates [ 27,59% ] | 24 510 000 quilates |
2021 | 16 242 000 quilates [ 70,99% ] | 6 636 000 quilates [ 29,01% ] | 22 878 000 quilates |
2020 | 12 098 000 quilates [ 71,41% ] | 4 843 000 quilates [ 28,59% ] | 16 941 000 quilates |
2019 | 16 937 000 quilates [ 71,50% ] | 6 750 000 quilates [ 28,50% ] | 23 687 000 quilates |
2018 | 17 100 000 quilates [ 70,05% ] | 7 310 000 quilates [ 29,95% ] | 24 410 000 quilates |
2017 | 16 100 000 quilates [ 70,03% ] | 6 890 000 quilates [ 29,97% ] | 22 990 000 quilates |
2016 | 14 400 000 quilates [ 70,07% ] | 6 150 000 quilates [ 29,93% ] | 20 550 000 quilates |
2015 | 14 500 000 quilates [ 69,95% ] | 6 230 000 quilates [ 30,05% ] | 20 730 000 quilates |
2014 | 17 300 000 quilates [ 70,04% ] | 7 400 000 quilates [ 29,96% ] | 24 700 000 quilates |
2013 | 16 200 000 quilates [ 69,95% ] | 6 960 000 quilates [ 30,05% ] | 23 160 000 quilates |
2012 | 14 400 000 quilates [ 70,00% ] | 6 170 000 quilates [ 30,00% ] | 20 570 000 quilates |
2011 | 16 000 000 quilates [ 69,96% ] | 6 870 000 quilates [ 30,04% ] | 22 870 000 quilates |
2010 | 15 400 000 quilates [ 69,97% ] | 6 610 000 quilates [ 30,03% ] | 22 010 000 quilates |
2009 | 12 400 000 quilates [ 69,98% ] | 5 320 000 quilates [ 30,02% ] | 17 720 000 quilates |
2008 | 22 600 000 quilates [ 70,01% ] | 9 680 000 quilates [ 29,99% ] | 32 280 000 quilates |
2007 | 25 000 000 quilates [ 75,76% ] | 8 000 000 quilates [ 24,24% ] | 33 000 000 quilates |
2006 | 24 000 000 quilates [ 75,00% ] | 8 000 000 quilates [ 25,00% ] | 32 000 000 quilates |
2005 | 23 900 000 quilates [ 74,92% ] | 8 000 000 quilates [ 25,08% ] | 31 900 000 quilates |
2004 | 23 300 000 quilates [ 74,92% ] | 7 800 000 quilates [ 25,08% ] | 31 100 000 quilates |
2003 | 22 800 000 quilates [ 75,00% ] | 7 600 000 quilates [ 25,00% ] | 30 400 000 quilates |
2002 | 21 297 000 quilates [ 75,00% ] | 7 100 000 quilates [ 25,00% ] | 28 397 000 quilates |
2001 | 19 812 000 quilates [ 75,00% ] | 6 604 000 quilates [ 25,00% ] | 26 416 000 quilates |
2000 | 17 750 000 quilates [ 72,00% ] | 6 902 000 quilates [ 28,00% ] | 24 652 000 quilates |
1999 | 16 000 000 quilates [ 74,99% ] | 5 335 000 quilates [ 25,01% ] | 21 335 000 quilates |
1998 | 13 500 000 quilates [ 72,97% ] | 5 000 000 quilates [ 27,03% ] | 18 500 000 quilates |
1997 | 13 000 000 quilates [ 72,22% ] | 5 000 000 quilates [ 27,78% ] | 18 000 000 quilates |
1996 | 12 700 000 quilates [ 71,75% ] | 5 000 000 quilates [ 28,25% ] | 17 700 000 quilates |
1995 | 11 500 000 quilates [ 68,45% ] | 5 300 000 quilates [ 31,55% ] | 16 800 000 quilates |
1994 | 10 550 000 quilates [ 67,85% ] | 5 000 000 quilates [ 32,15% ] | 15 550 000 quilates |
1993 | 10 300 000 quilates [ 69,97% ] | 4 420 000 quilates [ 30,03% ] | 14 720 000 quilates |
Production Totale | 536 729 000 quilates [ 72,17% ] | 206 967 000 quilates [ 27,83% ] | 743 696 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Ministry of Mineral Resources and Water Affairs
Dirección: P.O. Box 0018, Gaborone, Botswana
Teléfono: (267) 3604600
Fax: (267) 372738
Los cristales de Minas Gerais son relativamente pequeños (de 7 a 8 quilates), de una calidad muy alta y de color azul-blanco, o amarillo y rojo.
Se puede anotar también que el Mato Grosso produce una categoría de diamantes conocido como "carbonado" (aspecto mate y grasiento) que serían aún más duros que el diamante y por ello muy utilizados por los tallistas.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 19 000 quilates [ 38,00% ] | 31 000 quilates [ 62,00% ] | 50 000 quilates |
2023 | 33 000 quilates [ 42,31% ] | 45 000 quilates [ 57,69% ] | 78 000 quilates |
2022 | 64 000 quilates [ 40,51% ] | 94 000 quilates [ 59,49% ] | 158 000 quilates |
2021 | 62 000 quilates [ 43,36% ] | 81 000 quilates [ 56,64% ] | 143 000 quilates |
2020 | 50 000 quilates [ 40,32% ] | 74 000 quilates [ 59,68% ] | 124 000 quilates |
2019 | 62 000 quilates [ 37,35% ] | 104 000 quilates [ 62,65% ] | 166 000 quilates |
2018 | 251 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 251 000 quilates |
2017 | 255 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 255 000 quilates |
2016 | 184 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 184 000 quilates |
2015 | 32 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 32 000 quilates |
2014 | 57 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 57 000 quilates |
2013 | 49 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 49 000 quilates |
2012 | 46 000 quilates [ 7,12% ] | 600 000 quilates [ 92,88% ] | 646 000 quilates |
2011 | 46 000 quilates [ 7,12% ] | 600 000 quilates [ 92,88% ] | 646 000 quilates |
2010 | 25 000 quilates [ 4,00% ] | 600 000 quilates [ 96,00% ] | 625 000 quilates |
2009 | 21 000 quilates [ 3,38% ] | 600 000 quilates [ 96,62% ] | 621 000 quilates |
2008 | 80 000 quilates [ 11,76% ] | 600 000 quilates [ 88,24% ] | 680 000 quilates |
2007 | 300 000 quilates [ 33,33% ] | 600 000 quilates [ 66,67% ] | 900 000 quilates |
2006 | 300 000 quilates [ 33,33% ] | 600 000 quilates [ 66,67% ] | 900 000 quilates |
2005 | 300 000 quilates [ 33,33% ] | 600 000 quilates [ 66,67% ] | 900 000 quilates |
2004 | 300 000 quilates [ 33,33% ] | 600 000 quilates [ 66,67% ] | 900 000 quilates |
2003 | 400 000 quilates [ 40,00% ] | 600 000 quilates [ 60,00% ] | 1 000 000 quilates |
2002 | 500 000 quilates [ 45,45% ] | 600 000 quilates [ 54,55% ] | 1 100 000 quilates |
2001 | 700 000 quilates [ 53,85% ] | 600 000 quilates [ 46,15% ] | 1 300 000 quilates |
2000 | 215 000 quilates [ 41,75% ] | 300 000 quilates [ 58,25% ] | 515 000 quilates |
1999 | 300 000 quilates [ 33,33% ] | 600 000 quilates [ 66,67% ] | 900 000 quilates |
1998 | 300 000 quilates [ 33,33% ] | 600 000 quilates [ 66,67% ] | 900 000 quilates |
1997 | 300 000 quilates [ 33,33% ] | 600 000 quilates [ 66,67% ] | 900 000 quilates |
1996 | 200 000 quilates [ 25,00% ] | 600 000 quilates [ 75,00% ] | 800 000 quilates |
1995 | 676 000 quilates [ 52,98% ] | 600 000 quilates [ 47,02% ] | 1 276 000 quilates |
1994 | 300 000 quilates [ 33,33% ] | 600 000 quilates [ 66,67% ] | 900 000 quilates |
1993 | 1 000 000 quilates [ 62,50% ] | 600 000 quilates [ 37,50% ] | 1 600 000 quilates |
Production Totale | 7 427 000 quilates [ 37,98% ] | 12 129 000 quilates [ 62,02% ] | 19 556 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Companhia de Pesquisa de Recurso Minerais
Dirección: Avenida Pasteur 404-Anexo, 2° Andrar, Pria Vermeltha, 22290, Rio De Janeiro, Brasil
Los diamantes de Canadá son relativamente pequeños. La mina Ekati produce diamantes que tienen un valor medio comprendido entre 26 y 130 US$ por quilate (producción de sus chimineas).
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 13 322 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 13 322 000 quilates |
2023 | 15 981 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 15 981 000 quilates |
2022 | 16 249 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 16 249 000 quilates |
2021 | 17 615 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 17 615 000 quilates |
2020 | 13 104 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 13 104 000 quilates |
2019 | 18 638 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 18 638 000 quilates |
2018 | 23 194 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 23 194 000 quilates |
2017 | 23 234 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 23 234 000 quilates |
2016 | 13 036 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 13 036 000 quilates |
2015 | 11 677 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 11 677 000 quilates |
2014 | 12 012 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 12 012 000 quilates |
2013 | 10 600 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 10 600 000 quilates |
2012 | 10 451 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 10 451 000 quilates |
2011 | 10 795 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 10 795 000 quilates |
2010 | 11 773 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 11 773 000 quilates |
2009 | 10 946 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 10 946 000 quilates |
2008 | 14 803 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 14 803 000 quilates |
2007 | 17 998 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 17 998 000 quilates |
2006 | 12 350 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 12 350 000 quilates |
2005 | 12 300 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 12 300 000 quilates |
2004 | 12 618 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 12 618 000 quilates |
2003 | 10 756 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 10 756 000 quilates |
2002 | 4 937 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 4 937 000 quilates |
2001 | 3 716 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 3 716 000 quilates |
2000 | 2 629 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 629 000 quilates |
1999 | 2 510 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 510 000 quilates |
1998 | 278 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 278 000 quilates |
Production Totale | 327 522 000 quilates [ 100,00% ] | 0 quilates [ 0,00% ] | 327 522 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Ministry of Energy, Mines, and Petroleum Resources
Dirección: Stn Prov Govt, B.C., V8W 9N3, Victoria, Canadá
Los diamantes son de alta calidad, bella forma, gran pureza y buen color. La provincia de Shandong produce bellos cristales, algunos de ellos sobrepasan los 100 quilates.
China es potencialmente rica en diamantes pero, por el momento, faltan los métodos modernos de exploración.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2018 | 99 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 99 000 quilates |
2017 | 230 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 230 000 quilates |
2016 | 127 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 127 000 quilates |
2013 | 1 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 000 quilates |
2012 | 2 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 000 quilates |
2011 | 6 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 6 000 quilates |
2010 | 17 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 17 000 quilates |
2009 | 46 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 46 000 quilates |
2008 | 69 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 69 000 quilates |
2007 | 100 000 quilates [ 9,35% ] | 970 000 quilates [ 90,65% ] | 1 070 000 quilates |
2006 | 100 000 quilates [ 9,39% ] | 965 000 quilates [ 90,61% ] | 1 065 000 quilates |
2005 | 100 000 quilates [ 53,19% ] | 88 000 quilates [ 46,81% ] | 188 000 quilates |
2004 | 100 000 quilates [ 9,43% ] | 960 000 quilates [ 90,57% ] | 1 060 000 quilates |
2003 | 100 000 quilates [ 9,48% ] | 955 000 quilates [ 90,52% ] | 1 055 000 quilates |
2002 | 100 000 quilates [ 9,48% ] | 955 000 quilates [ 90,52% ] | 1 055 000 quilates |
2001 | 100 000 quilates [ 9,52% ] | 950 000 quilates [ 90,48% ] | 1 050 000 quilates |
2000 | 300 000 quilates [ 25,00% ] | 900 000 quilates [ 75,00% ] | 1 200 000 quilates |
1999 | 230 000 quilates [ 20,00% ] | 920 000 quilates [ 80,00% ] | 1 150 000 quilates |
1998 | 230 000 quilates [ 20,35% ] | 900 000 quilates [ 79,65% ] | 1 130 000 quilates |
1997 | 230 000 quilates [ 20,35% ] | 900 000 quilates [ 79,65% ] | 1 130 000 quilates |
1996 | 230 000 quilates [ 20,35% ] | 900 000 quilates [ 79,65% ] | 1 130 000 quilates |
1995 | 230 000 quilates [ 20,35% ] | 900 000 quilates [ 79,65% ] | 1 130 000 quilates |
1994 | 230 000 quilates [ 21,30% ] | 850 000 quilates [ 78,70% ] | 1 080 000 quilates |
1993 | 230 000 quilates [ 21,30% ] | 850 000 quilates [ 78,70% ] | 1 080 000 quilates |
Production Totale | 3 207 000 quilates [ 19,83% ] | 12 963 000 quilates [ 80,17% ] | 16 170 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Hay muy poca información disponible sobre las características de los diamantes de este país, podemos simplemente decir que el 20 % de la producción es de calidad gema.
Los diamantes se encuentran en las graveras de los ríos al este del país y en la zona central. Las minas de la región de Akim-Abuakwa y de Akim-Kotoku tienen reservas de cerca de 20 millones de m3 a una tasa de 1,19 quilates/m ³ y contienen más de 23 millones de quilates (1993).
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 266 000 quilates [ 79,88% ] | 67 000 quilates [ 20,12% ] | 333 000 quilates |
2023 | 154 000 quilates [ 75,86% ] | 49 000 quilates [ 24,14% ] | 203 000 quilates |
2022 | 62 000 quilates [ 74,70% ] | 21 000 quilates [ 25,30% ] | 83 000 quilates |
2021 | 41 000 quilates [ 74,55% ] | 14 000 quilates [ 25,45% ] | 55 000 quilates |
2020 | 21 000 quilates [ 77,78% ] | 6 000 quilates [ 22,22% ] | 27 000 quilates |
2019 | 29 000 quilates [ 78,38% ] | 8 000 quilates [ 21,62% ] | 37 000 quilates |
2018 | 54 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 54 000 quilates |
2017 | 82 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 82 000 quilates |
2016 | 142 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 142 000 quilates |
2015 | 174 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 174 000 quilates |
2014 | 242 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 242 000 quilates |
2013 | 169 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 169 000 quilates |
2012 | 233 000 quilates [ 79,52% ] | 60 000 quilates [ 20,48% ] | 293 000 quilates |
2011 | 300 000 quilates [ 89,02% ] | 37 000 quilates [ 10,98% ] | 337 000 quilates |
2010 | 267 000 quilates [ 79,94% ] | 67 000 quilates [ 20,06% ] | 334 000 quilates |
2009 | 500 000 quilates [ 80,65% ] | 120 000 quilates [ 19,35% ] | 620 000 quilates |
2008 | 520 000 quilates [ 81,25% ] | 120 000 quilates [ 18,75% ] | 640 000 quilates |
2007 | 720 000 quilates [ 80,00% ] | 180 000 quilates [ 20,00% ] | 900 000 quilates |
2006 | 780 000 quilates [ 80,41% ] | 190 000 quilates [ 19,59% ] | 970 000 quilates |
2005 | 760 000 quilates [ 75,02% ] | 253 000 quilates [ 24,98% ] | 1 013 000 quilates |
2004 | 690 000 quilates [ 75,00% ] | 230 000 quilates [ 25,00% ] | 920 000 quilates |
2003 | 675 000 quilates [ 75,00% ] | 225 000 quilates [ 25,00% ] | 900 000 quilates |
2002 | 770 000 quilates [ 79,96% ] | 193 000 quilates [ 20,04% ] | 963 000 quilates |
2001 | 936 000 quilates [ 80,00% ] | 234 000 quilates [ 20,00% ] | 1 170 000 quilates |
2000 | 640 000 quilates [ 80,00% ] | 160 000 quilates [ 20,00% ] | 800 000 quilates |
1999 | 640 000 quilates [ 80,00% ] | 160 000 quilates [ 20,00% ] | 800 000 quilates |
1998 | 640 000 quilates [ 80,00% ] | 160 000 quilates [ 20,00% ] | 800 000 quilates |
1997 | 140 000 quilates [ 20,00% ] | 560 000 quilates [ 80,00% ] | 700 000 quilates |
1996 | 142 000 quilates [ 19,86% ] | 573 000 quilates [ 80,14% ] | 715 000 quilates |
1995 | 126 000 quilates [ 19,97% ] | 505 000 quilates [ 80,03% ] | 631 000 quilates |
1994 | 118 000 quilates [ 19,97% ] | 473 000 quilates [ 80,03% ] | 591 000 quilates |
1993 | 106 000 quilates [ 17,97% ] | 484 000 quilates [ 82,03% ] | 590 000 quilates |
Production Totale | 11 139 000 quilates [ 68,39% ] | 5 149 000 quilates [ 31,61% ] | 16 288 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: The Minerals Commission
Dirección: Plot No. 9, Switch Back Road Residential Area, Cantonments, Accra, Ghana
Teléfono: (23321) 772783
Fax: (23321) 773324
Los diamantes de Guayana tienen casi todas las caras, aristas y esquinas redondeadas. Los octaedros son muy a menudo de color blanco, los dodecaedros varían del azul-verde al verde azulado.
Las zonas diamantíferas se encuentran al Norte y al Sur del río Pataro, en el valle de Puruni y de Mazaruni, así como al oeste del país hacia Potari.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 52 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 52 000 quilates |
2023 | 72 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 72 000 quilates |
2022 | 83 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 83 000 quilates |
2021 | 50 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 50 000 quilates |
2020 | 20 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 20 000 quilates |
2019 | 55 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 55 000 quilates |
2018 | 62 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 62 000 quilates |
2017 | 52 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 52 000 quilates |
2016 | 140 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 140 000 quilates |
2015 | 118 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 118 000 quilates |
2014 | 100 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 100 000 quilates |
2013 | 60 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 60 000 quilates |
2012 | 44 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 44 000 quilates |
2011 | 50 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 50 000 quilates |
2010 | 144 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 144 000 quilates |
2009 | 179 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 179 000 quilates |
2008 | 269 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 269 000 quilates |
2007 | 350 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 350 000 quilates |
2006 | 300 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 300 000 quilates |
2005 | 357 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 357 000 quilates |
2004 | 455 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 455 000 quilates |
2003 | 413 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 413 000 quilates |
2002 | 248 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 248 000 quilates |
2001 | 179 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 179 000 quilates |
2000 | 278 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 278 000 quilates |
Production Totale | 4 130 000 quilates [ 100,00% ] | 0 quilates [ 0,00% ] | 4 130 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Guyana Geology and Mines Commission (GGMC)
Dirección: P. O. Box 1028, 68 Upper Brickdam, Georgetown, Guayana
Teléfono: (592) 266549
Fax: (592) 271211
Los diamantes de Guinea son de alta calidad, ciertos cristales tienen una bella forma octaédrica o dodecaédrica, su pureza es variable así como su color, blanco o blanco-amarillo.
Los yacimientos diamantíferos están situados principalmente en la zona de Banankoro-Sefadou en el Sudeste de Guinea. Se extienden desde la frontera de Sierra Leona al oeste hasta la cadena de Simandou al este. Esta zona posee áreas ricas en Kimberlitas así como placeres diamantíferos. Podríamos definir esta zona como un cuadrado delimitado por las ciudades de Kérouané-Macenta-Gueckedou-Kouroussa, así como yacimientos de Kimberlitas hacia Forecariah.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 86 000 quilates [ 75,44% ] | 28 000 quilates [ 24,56% ] | 114 000 quilates |
2023 | 91 000 quilates [ 75,83% ] | 29 000 quilates [ 24,17% ] | 120 000 quilates |
2022 | 98 000 quilates [ 76,56% ] | 30 000 quilates [ 23,44% ] | 128 000 quilates |
2021 | 218 000 quilates [ 79,85% ] | 55 000 quilates [ 20,15% ] | 273 000 quilates |
2020 | 101 000 quilates [ 78,29% ] | 28 000 quilates [ 21,71% ] | 129 000 quilates |
2019 | 178 000 quilates [ 77,73% ] | 51 000 quilates [ 22,27% ] | 229 000 quilates |
2018 | 234 000 quilates [ 79,86% ] | 59 000 quilates [ 20,14% ] | 293 000 quilates |
2017 | 145 000 quilates [ 80,11% ] | 36 000 quilates [ 19,89% ] | 181 000 quilates |
2016 | 90 000 quilates [ 79,65% ] | 23 000 quilates [ 20,35% ] | 113 000 quilates |
2015 | 134 000 quilates [ 80,24% ] | 33 000 quilates [ 19,76% ] | 167 000 quilates |
2014 | 131 000 quilates [ 79,88% ] | 33 000 quilates [ 20,12% ] | 164 000 quilates |
2013 | 162 000 quilates [ 80,20% ] | 40 000 quilates [ 19,80% ] | 202 000 quilates |
2012 | 213 000 quilates [ 80,08% ] | 53 000 quilates [ 19,92% ] | 266 000 quilates |
2011 | 300 000 quilates [ 75,95% ] | 95 000 quilates [ 24,05% ] | 395 000 quilates |
2010 | 280 000 quilates [ 74,87% ] | 94 000 quilates [ 25,13% ] | 374 000 quilates |
2009 | 2 400 000 quilates [ 80,00% ] | 600 000 quilates [ 20,00% ] | 3 000 000 quilates |
2008 | 2 500 000 quilates [ 80,65% ] | 600 000 quilates [ 19,35% ] | 3 100 000 quilates |
2007 | 815 000 quilates [ 80,30% ] | 200 000 quilates [ 19,70% ] | 1 015 000 quilates |
2006 | 355 000 quilates [ 75,05% ] | 118 000 quilates [ 24,95% ] | 473 000 quilates |
2005 | 411 000 quilates [ 75,00% ] | 137 000 quilates [ 25,00% ] | 548 000 quilates |
2004 | 354 000 quilates [ 75,00% ] | 118 000 quilates [ 25,00% ] | 472 000 quilates |
2003 | 484 000 quilates [ 75,04% ] | 161 000 quilates [ 24,96% ] | 645 000 quilates |
2002 | 368 000 quilates [ 74,95% ] | 123 000 quilates [ 25,05% ] | 491 000 quilates |
2001 | 273 000 quilates [ 75,00% ] | 91 000 quilates [ 25,00% ] | 364 000 quilates |
2000 | 165 000 quilates [ 80,49% ] | 40 000 quilates [ 19,51% ] | 205 000 quilates |
1999 | 300 000 quilates [ 75,00% ] | 100 000 quilates [ 25,00% ] | 400 000 quilates |
1998 | 165 000 quilates [ 80,49% ] | 40 000 quilates [ 19,51% ] | 205 000 quilates |
1997 | 160 000 quilates [ 80,00% ] | 40 000 quilates [ 20,00% ] | 200 000 quilates |
1996 | 165 000 quilates [ 80,49% ] | 40 000 quilates [ 19,51% ] | 205 000 quilates |
1995 | 274 000 quilates [ 75,07% ] | 91 000 quilates [ 24,93% ] | 365 000 quilates |
1994 | 306 000 quilates [ 80,31% ] | 75 000 quilates [ 19,69% ] | 381 000 quilates |
1993 | 134 000 quilates [ 80,24% ] | 33 000 quilates [ 19,76% ] | 167 000 quilates |
Production Totale | 12 090 000 quilates [ 78,59% ] | 3 294 000 quilates [ 21,41% ] | 15 384 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Centre de Promotion et de Développement Minier (CPDM)
Dirección: A/s de Morciré Sylla, Directeur général, B.P. 295, Conakry, Guinea
Teléfono: (224) 411544
Fax: (224) 414913
No hay información disponible
Los yacimientos explotados en el país son de aluvión. Estudios recientes, llevados a cabo por el Lesotho Geological Survey, identificaron 33 kimberlitas y 140 dykes, 24 de los cuales son diamantíferos. La sociedad Messina Diamond Corp ha efectuado una campaña de exploración y de trabajos de sondeo en Liqhobong en 1996. Esta empresa exportó 8.160 quilates, por un importe de 366.533 US$, en 1997. La producción artesana es de aproximadamente 1.500 quilates al año.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 696 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 696 000 quilates |
2023 | 472 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 472 000 quilates |
2022 | 728 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 728 000 quilates |
2021 | 339 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 339 000 quilates |
2020 | 481 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 481 000 quilates |
2019 | 1 114 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 114 000 quilates |
2018 | 1 294 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 294 000 quilates |
2017 | 1 126 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 126 000 quilates |
2016 | 342 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 342 000 quilates |
2015 | 304 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 304 000 quilates |
2014 | 346 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 346 000 quilates |
2013 | 414 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 414 000 quilates |
2012 | 479 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 479 000 quilates |
2011 | 450 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 450 000 quilates |
2010 | 460 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 460 000 quilates |
2009 | 450 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 450 000 quilates |
2008 | 450 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 450 000 quilates |
2007 | 454 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 454 000 quilates |
2006 | 231 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 231 000 quilates |
2005 | 52 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 52 000 quilates |
Production Totale | 10 682 000 quilates [ 100,00% ] | 0 quilates [ 0,00% ] | 10 682 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Departments of Mines and Geology - Ministry of Natural Resources
Dirección: P. O. Box 772, Maseru, Lesotho
Teléfono: (266) 323163
La mayor parte de la producción de diamantes de Liberia está destinada a la industria, la inmensa mayoría de los cristales son octaédricos, pero su calidad no permite clasificarlos de calidad gema.
Liberia posee un buen potencial, pero hoy día está todavía muy subdesarrollada. Se han identificado Kimberlitas (al oeste) y se han evaluado, mostrando el resultado de estos estudios que no son rentables desde un punto de vista económico.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 22 000 quilates [ 45,83% ] | 26 000 quilates [ 54,17% ] | 48 000 quilates |
2023 | 26 000 quilates [ 47,27% ] | 29 000 quilates [ 52,73% ] | 55 000 quilates |
2022 | 25 000 quilates [ 47,17% ] | 28 000 quilates [ 52,83% ] | 53 000 quilates |
2021 | 28 000 quilates [ 47,46% ] | 31 000 quilates [ 52,54% ] | 59 000 quilates |
2020 | 28 000 quilates [ 48,28% ] | 30 000 quilates [ 51,72% ] | 58 000 quilates |
2019 | 23 000 quilates [ 41,82% ] | 32 000 quilates [ 58,18% ] | 55 000 quilates |
2018 | 48 000 quilates [ 60,00% ] | 32 000 quilates [ 40,00% ] | 80 000 quilates |
2017 | 43 000 quilates [ 59,72% ] | 29 000 quilates [ 40,28% ] | 72 000 quilates |
2016 | 38 000 quilates [ 60,32% ] | 25 000 quilates [ 39,68% ] | 63 000 quilates |
2015 | 41 000 quilates [ 60,29% ] | 27 000 quilates [ 39,71% ] | 68 000 quilates |
2014 | 39 000 quilates [ 60,00% ] | 26 000 quilates [ 40,00% ] | 65 000 quilates |
2013 | 32 000 quilates [ 60,38% ] | 21 000 quilates [ 39,62% ] | 53 000 quilates |
2012 | 42 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 42 000 quilates |
2007 | 13 000 quilates [ 59,09% ] | 9 000 quilates [ 40,91% ] | 22 000 quilates |
2006 | 7 000 quilates [ 63,64% ] | 4 000 quilates [ 36,36% ] | 11 000 quilates |
2005 | 18 000 quilates [ 60,00% ] | 12 000 quilates [ 40,00% ] | 30 000 quilates |
2004 | 18 000 quilates [ 60,00% ] | 12 000 quilates [ 40,00% ] | 30 000 quilates |
2003 | 36 000 quilates [ 60,00% ] | 24 000 quilates [ 40,00% ] | 60 000 quilates |
2002 | 48 000 quilates [ 60,00% ] | 32 000 quilates [ 40,00% ] | 80 000 quilates |
2001 | 100 000 quilates [ 58,82% ] | 70 000 quilates [ 41,18% ] | 170 000 quilates |
2000 | 60 000 quilates [ 40,00% ] | 90 000 quilates [ 60,00% ] | 150 000 quilates |
1999 | 60 000 quilates [ 60,00% ] | 40 000 quilates [ 40,00% ] | 100 000 quilates |
1998 | 60 000 quilates [ 40,00% ] | 90 000 quilates [ 60,00% ] | 150 000 quilates |
1997 | 60 000 quilates [ 40,00% ] | 90 000 quilates [ 60,00% ] | 150 000 quilates |
1996 | 60 000 quilates [ 40,00% ] | 90 000 quilates [ 60,00% ] | 150 000 quilates |
1995 | 60 000 quilates [ 40,00% ] | 90 000 quilates [ 60,00% ] | 150 000 quilates |
1994 | 40 000 quilates [ 40,00% ] | 60 000 quilates [ 60,00% ] | 100 000 quilates |
1993 | 60 000 quilates [ 40,00% ] | 90 000 quilates [ 60,00% ] | 150 000 quilates |
Production Totale | 1 135 000 quilates [ 49,91% ] | 1 139 000 quilates [ 50,09% ] | 2 274 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Republic of Liberia - Ministry of Lands, Mines and Energy
Dirección: Att.: The Liberian Minister of Lands, Mines and Energy, Jenkins Dunbar, PO Box 10-9024, 1000, Monrovia, Liberia
Teléfono: (231) 221580
Fax: (231) 226281
Los diamantes de Namibia son de muy buena calidad y cerca del 98 % de ellos son de calidad joyería.
Una parte muy importante de la producción viene de la desembocadura del río Orange y es explotada por la empresa Nambed Diamond Corporation, filial de De Beers. Muchos diamantes proceden pues de operaciones offshore.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 2 319 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 319 000 quilates |
2023 | 2 385 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 385 000 quilates |
2022 | 2 054 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 054 000 quilates |
2021 | 1 763 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 763 000 quilates |
2020 | 1 550 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 550 000 quilates |
2019 | 2 018 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 018 000 quilates |
2018 | 1 948 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 948 000 quilates |
2017 | 1 948 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 948 000 quilates |
2016 | 1 718 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 718 000 quilates |
2015 | 2 053 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 053 000 quilates |
2014 | 1 918 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 918 000 quilates |
2013 | 1 689 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 689 000 quilates |
2012 | 1 629 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 629 000 quilates |
2011 | 1 700 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 700 000 quilates |
2010 | 1 200 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 200 000 quilates |
2009 | 2 300 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 300 000 quilates |
2008 | 1 500 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 500 000 quilates |
2007 | 2 200 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 200 000 quilates |
2006 | 2 200 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 200 000 quilates |
2005 | 1 900 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 900 000 quilates |
2004 | 2 004 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 2 004 000 quilates |
2003 | 1 481 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 481 000 quilates |
2002 | 1 562 000 quilates [ 100,00% ] | 0,00 quilate [ 0,00% ] | 1 562 000 quilates |
2001 | 1 487 000 quilates [ 97,38% ] | 40 000 quilates [ 2,62% ] | 1 527 000 quilates |
2000 | 1 475 000 quilates [ 97,04% ] | 45 000 quilates [ 2,96% ] | 1 520 000 quilates |
1999 | 1 550 000 quilates [ 96,88% ] | 50 000 quilates [ 3,13% ] | 1 600 000 quilates |
1998 | 1 600 000 quilates [ 96,97% ] | 50 000 quilates [ 3,03% ] | 1 650 000 quilates |
1997 | 1 500 000 quilates [ 98,04% ] | 30 000 quilates [ 1,96% ] | 1 530 000 quilates |
1996 | 1 420 000 quilates [ 97,93% ] | 30 000 quilates [ 2,07% ] | 1 450 000 quilates |
1995 | 1 382 000 quilates [ 98,57% ] | 20 000 quilates [ 1,43% ] | 1 402 000 quilates |
1994 | 1 312 000 quilates [ 98,50% ] | 20 000 quilates [ 1,50% ] | 1 332 000 quilates |
1993 | 1 120 000 quilates [ 98,25% ] | 20 000 quilates [ 1,75% ] | 1 140 000 quilates |
Production Totale | 55 885 000 quilates [ 99,46% ] | 305 000 quilates [ 0,54% ] | 56 190 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Ministry of Mines and Energy
Dirección: Private Bag 13297, Trust Centre, Independance Ave, Windhoek, Namibia
Teléfono: (264) 61226571
Fax: (264) 61238643
Los diamantes son de alta calidad, bella forma, gran pureza y buen color.
Se encuentran principalmente en la República Centroafricana yacimientos de aluvión. La explotación es esencialmente artesanal (cerca de 10.000 mineros) o semiindustrial. Las regiones diamantíferas más conocidas son la formación de Carnot, situada al oeste del país y la de Mouka-Ouadda en la zona este del país.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 86 000 quilates [ 77,48% ] | 25 000 quilates [ 22,52% ] | 111 000 quilates |
2023 | 84 000 quilates [ 75,68% ] | 27 000 quilates [ 24,32% ] | 111 000 quilates |
2022 | 90 000 quilates [ 76,27% ] | 28 000 quilates [ 23,73% ] | 118 000 quilates |
2021 | 72 000 quilates [ 77,42% ] | 21 000 quilates [ 22,58% ] | 93 000 quilates |
2020 | 47 000 quilates [ 75,81% ] | 15 000 quilates [ 24,19% ] | 62 000 quilates |
2019 | 22 000 quilates [ 78,57% ] | 6 000 quilates [ 21,43% ] | 28 000 quilates |
2018 | 11 000 quilates [ 78,57% ] | 3 000 quilates [ 21,43% ] | 14 000 quilates |
2017 | 38 000 quilates [ 79,17% ] | 10 000 quilates [ 20,83% ] | 48 000 quilates |
2016 | 9 000 quilates [ 81,82% ] | 2 000 quilates [ 18,18% ] | 11 000 quilates |
2013 | 65 000 quilates [ 80,25% ] | 16 000 quilates [ 19,75% ] | 81 000 quilates |
2012 | 293 000 quilates [ 80,05% ] | 73 000 quilates [ 19,95% ] | 366 000 quilates |
2011 | 259 000 quilates [ 79,94% ] | 65 000 quilates [ 20,06% ] | 324 000 quilates |
2010 | 241 000 quilates [ 80,07% ] | 60 000 quilates [ 19,93% ] | 301 000 quilates |
2009 | 249 000 quilates [ 80,06% ] | 62 000 quilates [ 19,94% ] | 311 000 quilates |
2008 | 302 000 quilates [ 80,11% ] | 75 000 quilates [ 19,89% ] | 377 000 quilates |
2007 | 370 000 quilates [ 88,73% ] | 47 000 quilates [ 11,27% ] | 417 000 quilates |
2006 | 315 000 quilates [ 75,00% ] | 105 000 quilates [ 25,00% ] | 420 000 quilates |
2005 | 265 000 quilates [ 75,07% ] | 88 000 quilates [ 24,93% ] | 353 000 quilates |
2004 | 263 000 quilates [ 74,93% ] | 88 000 quilates [ 25,07% ] | 351 000 quilates |
2003 | 250 000 quilates [ 75,08% ] | 83 000 quilates [ 24,92% ] | 333 000 quilates |
2002 | 312 000 quilates [ 75,00% ] | 104 000 quilates [ 25,00% ] | 416 000 quilates |
2001 | 340 000 quilates [ 75,06% ] | 113 000 quilates [ 24,94% ] | 453 000 quilates |
2000 | 300 000 quilates [ 66,67% ] | 150 000 quilates [ 33,33% ] | 450 000 quilates |
1999 | 300 000 quilates [ 66,67% ] | 150 000 quilates [ 33,33% ] | 450 000 quilates |
1998 | 330 000 quilates [ 62,26% ] | 200 000 quilates [ 37,74% ] | 530 000 quilates |
1997 | 400 000 quilates [ 80,00% ] | 100 000 quilates [ 20,00% ] | 500 000 quilates |
1996 | 350 000 quilates [ 74,47% ] | 120 000 quilates [ 25,53% ] | 470 000 quilates |
1995 | 400 000 quilates [ 75,47% ] | 130 000 quilates [ 24,53% ] | 530 000 quilates |
1994 | 401 000 quilates [ 75,38% ] | 131 000 quilates [ 24,62% ] | 532 000 quilates |
1993 | 370 000 quilates [ 74,75% ] | 125 000 quilates [ 25,25% ] | 495 000 quilates |
Production Totale | 6 834 000 quilates [ 75,46% ] | 2 222 000 quilates [ 24,54% ] | 9 056 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Direction générale des ressources minérales
Teléfono: (236) 612054
Los diamantes son de alta calidad, se encuentran muchos cristales de forma cúbica, octaédrica y dodecaédrica, su color va del amarillo al marrón.
Los yacimientos de diamantes están concentrados en Kasaï-oriental, cerca de Mbuji-Mayi, y en Kasaï occidental. Mientras que en esta región son de aluvión, en Kasaï oriental, son a la vez de aluvión, eluvionares y primarios y están estrechamente vinculados con chimeneas subterráneas de kimberlitas. También encontramos diamantes en el bajo Congo, el alto Congo, en Maniema, en Ecuador y en Bandundu.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 2 198 000 quilates [ 22,46% ] | 7 590 000 quilates [ 77,54% ] | 9 788 000 quilates |
2023 | 1 491 000 quilates [ 17,86% ] | 6 856 000 quilates [ 82,14% ] | 8 347 000 quilates |
2022 | 1 865 000 quilates [ 18,82% ] | 8 044 000 quilates [ 81,18% ] | 9 909 000 quilates |
2021 | 2 889 000 quilates [ 20,50% ] | 11 202 000 quilates [ 79,50% ] | 14 091 000 quilates |
2020 | 2 165 000 quilates [ 16,99% ] | 10 578 000 quilates [ 83,01% ] | 12 743 000 quilates |
2019 | 3 324 000 quilates [ 23,48% ] | 10 834 000 quilates [ 76,52% ] | 14 158 000 quilates |
2018 | 3 030 000 quilates [ 20,03% ] | 12 100 000 quilates [ 79,97% ] | 15 130 000 quilates |
2017 | 3 800 000 quilates [ 19,90% ] | 15 300 000 quilates [ 80,10% ] | 19 100 000 quilates |
2016 | 3 160 000 quilates [ 20,31% ] | 12 400 000 quilates [ 79,69% ] | 15 560 000 quilates |
2015 | 3 200 000 quilates [ 20,00% ] | 12 800 000 quilates [ 80,00% ] | 16 000 000 quilates |
2014 | 3 130 000 quilates [ 20,03% ] | 12 500 000 quilates [ 79,97% ] | 15 630 000 quilates |
2013 | 3 140 000 quilates [ 20,08% ] | 12 500 000 quilates [ 79,92% ] | 15 640 000 quilates |
2012 | 4 000 000 quilates [ 15,67% ] | 21 524 000 quilates [ 84,33% ] | 25 524 000 quilates |
2011 | 3 900 000 quilates [ 20,00% ] | 15 600 000 quilates [ 80,00% ] | 19 500 000 quilates |
2010 | 3 400 000 quilates [ 20,24% ] | 13 400 000 quilates [ 79,76% ] | 16 800 000 quilates |
2009 | 3 600 000 quilates [ 20,00% ] | 14 400 000 quilates [ 80,00% ] | 18 000 000 quilates |
2008 | 5 400 000 quilates [ 20,00% ] | 21 600 000 quilates [ 80,00% ] | 27 000 000 quilates |
2007 | 5 400 000 quilates [ 19,85% ] | 21 800 000 quilates [ 80,15% ] | 27 200 000 quilates |
2006 | 5 600 000 quilates [ 20,00% ] | 22 400 000 quilates [ 80,00% ] | 28 000 000 quilates |
2005 | 6 300 000 quilates [ 20,00% ] | 25 200 000 quilates [ 80,00% ] | 31 500 000 quilates |
2004 | 6 180 000 quilates [ 20,01% ] | 24 700 000 quilates [ 79,99% ] | 30 880 000 quilates |
2003 | 5 381 000 quilates [ 19,94% ] | 21 600 000 quilates [ 80,06% ] | 26 981 000 quilates |
2002 | 4 223 000 quilates [ 19,48% ] | 17 456 000 quilates [ 80,52% ] | 21 679 000 quilates |
2001 | 3 638 000 quilates [ 19,99% ] | 14 560 000 quilates [ 80,01% ] | 18 198 000 quilates |
2000 | 3 300 000 quilates [ 20,00% ] | 13 200 000 quilates [ 80,00% ] | 16 500 000 quilates |
1999 | 3 500 000 quilates [ 19,44% ] | 14 500 000 quilates [ 80,56% ] | 18 000 000 quilates |
1998 | 2 000 000 quilates [ 13,33% ] | 13 000 000 quilates [ 86,67% ] | 15 000 000 quilates |
1997 | 3 300 000 quilates [ 14,86% ] | 18 900 000 quilates [ 85,14% ] | 22 200 000 quilates |
1996 | 3 600 000 quilates [ 16,98% ] | 17 600 000 quilates [ 83,02% ] | 21 200 000 quilates |
1995 | 4 000 000 quilates [ 23,53% ] | 13 000 000 quilates [ 76,47% ] | 17 000 000 quilates |
1994 | 4 000 000 quilates [ 23,12% ] | 13 300 000 quilates [ 76,88% ] | 17 300 000 quilates |
1993 | 2 010 000 quilates [ 12,88% ] | 13 600 000 quilates [ 87,12% ] | 15 610 000 quilates |
Production Totale | 116 124 000 quilates [ 19,35% ] | 484 044 000 quilates [ 80,65% ] | 600 168 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Ministère des Mines
Dirección: 3ième Niveau, Building Gecamines, Boulevard du 30 Juin, Kinshasa, República Democrática del Congo
Teléfono: (243) 1221238
Fax: (243) 1242816
Los diamantes de Rusia son de muy buena calidad. Rusia produce cristales octaédricos muy bellos de 40 a 100 quilates.
Rusia es un gran productor de diamantes.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 19 138 000 quilates [ 51,28% ] | 18 184 000 quilates [ 48,72% ] | 37 322 000 quilates |
2023 | 21 795 000 quilates [ 58,41% ] | 15 521 000 quilates [ 41,59% ] | 37 316 000 quilates |
2022 | 23 989 000 quilates [ 57,22% ] | 17 935 000 quilates [ 42,78% ] | 41 924 000 quilates |
2021 | 22 076 000 quilates [ 56,44% ] | 17 041 000 quilates [ 43,56% ] | 39 117 000 quilates |
2020 | 16 038 000 quilates [ 51,43% ] | 15 149 000 quilates [ 48,57% ] | 31 187 000 quilates |
2019 | 23 989 000 quilates [ 52,99% ] | 21 282 000 quilates [ 47,01% ] | 45 271 000 quilates |
2018 | 24 200 000 quilates [ 56,02% ] | 19 000 000 quilates [ 43,98% ] | 43 200 000 quilates |
2017 | 23 900 000 quilates [ 55,97% ] | 18 800 000 quilates [ 44,03% ] | 42 700 000 quilates |
2016 | 22 600 000 quilates [ 56,08% ] | 17 700 000 quilates [ 43,92% ] | 40 300 000 quilates |
2015 | 23 500 000 quilates [ 56,09% ] | 18 400 000 quilates [ 43,91% ] | 41 900 000 quilates |
2014 | 21 500 000 quilates [ 55,99% ] | 16 900 000 quilates [ 44,01% ] | 38 400 000 quilates |
2013 | 21 200 000 quilates [ 55,94% ] | 16 700 000 quilates [ 44,06% ] | 37 900 000 quilates |
2012 | 20 700 000 quilates [ 59,31% ] | 14 200 000 quilates [ 40,69% ] | 34 900 000 quilates |
2011 | 18 500 000 quilates [ 55,22% ] | 15 000 000 quilates [ 44,78% ] | 33 500 000 quilates |
2010 | 17 800 000 quilates [ 54,27% ] | 15 000 000 quilates [ 45,73% ] | 32 800 000 quilates |
2009 | 17 791 000 quilates [ 54,26% ] | 15 000 000 quilates [ 45,74% ] | 32 791 000 quilates |
2008 | 21 925 000 quilates [ 59,38% ] | 15 000 000 quilates [ 40,62% ] | 36 925 000 quilates |
2007 | 23 300 000 quilates [ 60,84% ] | 15 000 000 quilates [ 39,16% ] | 38 300 000 quilates |
2006 | 23 400 000 quilates [ 60,94% ] | 15 000 000 quilates [ 39,06% ] | 38 400 000 quilates |
2005 | 23 000 000 quilates [ 60,53% ] | 15 000 000 quilates [ 39,47% ] | 38 000 000 quilates |
2004 | 21 400 000 quilates [ 60,11% ] | 14 200 000 quilates [ 39,89% ] | 35 600 000 quilates |
2003 | 20 000 000 quilates [ 60,61% ] | 13 000 000 quilates [ 39,39% ] | 33 000 000 quilates |
2002 | 17 400 000 quilates [ 60,00% ] | 11 600 000 quilates [ 40,00% ] | 29 000 000 quilates |
2001 | 17 500 000 quilates [ 59,93% ] | 11 700 000 quilates [ 40,07% ] | 29 200 000 quilates |
2000 | 10 000 000 quilates [ 48,78% ] | 10 500 000 quilates [ 51,22% ] | 20 500 000 quilates |
1999 | 10 500 000 quilates [ 50,00% ] | 10 500 000 quilates [ 50,00% ] | 21 000 000 quilates |
1998 | 10 500 000 quilates [ 50,00% ] | 10 500 000 quilates [ 50,00% ] | 21 000 000 quilates |
1997 | 9 550 000 quilates [ 50,00% ] | 9 550 000 quilates [ 50,00% ] | 19 100 000 quilates |
1996 | 9 250 000 quilates [ 50,00% ] | 9 250 000 quilates [ 50,00% ] | 18 500 000 quilates |
1995 | 9 000 000 quilates [ 50,00% ] | 9 000 000 quilates [ 50,00% ] | 18 000 000 quilates |
1994 | 8 500 000 quilates [ 50,00% ] | 8 500 000 quilates [ 50,00% ] | 17 000 000 quilates |
1993 | 8 000 000 quilates [ 50,00% ] | 8 000 000 quilates [ 50,00% ] | 16 000 000 quilates |
Production Totale | 581 941 000 quilates [ 55,95% ] | 458 112 000 quilates [ 44,05% ] | 1 040 053 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: The Russian Federation Ministry of Natural Resources
Teléfono: (95) 254
Fax: (95) 254
Los diamantes son de alta calidad, los cristales son bastante grandes, generalmente son de una gran pureza y buen color.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 456 000 quilates [ 79,44% ] | 118 000 quilates [ 20,56% ] | 574 000 quilates |
2023 | 403 000 quilates [ 76,76% ] | 122 000 quilates [ 23,24% ] | 525 000 quilates |
2022 | 489 000 quilates [ 70,97% ] | 200 000 quilates [ 29,03% ] | 689 000 quilates |
2021 | 608 000 quilates [ 72,47% ] | 231 000 quilates [ 27,53% ] | 839 000 quilates |
2020 | 477 000 quilates [ 74,41% ] | 164 000 quilates [ 25,59% ] | 641 000 quilates |
2019 | 597 000 quilates [ 73,52% ] | 215 000 quilates [ 26,48% ] | 812 000 quilates |
2018 | 593 000 quilates [ 80,03% ] | 148 000 quilates [ 19,97% ] | 741 000 quilates |
2017 | 231 000 quilates [ 79,93% ] | 58 000 quilates [ 20,07% ] | 289 000 quilates |
2016 | 439 000 quilates [ 79,96% ] | 110 000 quilates [ 20,04% ] | 549 000 quilates |
2015 | 400 000 quilates [ 80,00% ] | 100 000 quilates [ 20,00% ] | 500 000 quilates |
2014 | 496 000 quilates [ 80,00% ] | 124 000 quilates [ 20,00% ] | 620 000 quilates |
2013 | 487 000 quilates [ 79,97% ] | 122 000 quilates [ 20,03% ] | 609 000 quilates |
2012 | 406 000 quilates [ 75,05% ] | 135 000 quilates [ 24,95% ] | 541 000 quilates |
2011 | 280 000 quilates [ 70,00% ] | 120 000 quilates [ 30,00% ] | 400 000 quilates |
2010 | 240 000 quilates [ 60,00% ] | 160 000 quilates [ 40,00% ] | 400 000 quilates |
2009 | 200 000 quilates [ 66,67% ] | 100 000 quilates [ 33,33% ] | 300 000 quilates |
2008 | 220 000 quilates [ 59,46% ] | 150 000 quilates [ 40,54% ] | 370 000 quilates |
2007 | 360 000 quilates [ 60,00% ] | 240 000 quilates [ 40,00% ] | 600 000 quilates |
2006 | 360 000 quilates [ 58,82% ] | 252 000 quilates [ 41,18% ] | 612 000 quilates |
2005 | 318 000 quilates [ 45,95% ] | 374 000 quilates [ 54,05% ] | 692 000 quilates |
2004 | 318 000 quilates [ 45,95% ] | 374 000 quilates [ 54,05% ] | 692 000 quilates |
2003 | 233 000 quilates [ 45,96% ] | 274 000 quilates [ 54,04% ] | 507 000 quilates |
2002 | 162 000 quilates [ 46,02% ] | 190 000 quilates [ 53,98% ] | 352 000 quilates |
2001 | 102 000 quilates [ 45,95% ] | 120 000 quilates [ 54,05% ] | 222 000 quilates |
2000 | 220 000 quilates [ 73,33% ] | 80 000 quilates [ 26,67% ] | 300 000 quilates |
1999 | 225 000 quilates [ 75,00% ] | 75 000 quilates [ 25,00% ] | 300 000 quilates |
1998 | 50 000 quilates [ 62,50% ] | 30 000 quilates [ 37,50% ] | 80 000 quilates |
1997 | 110 000 quilates [ 55,00% ] | 90 000 quilates [ 45,00% ] | 200 000 quilates |
1996 | 162 000 quilates [ 60,00% ] | 108 000 quilates [ 40,00% ] | 270 000 quilates |
1995 | 113 000 quilates [ 52,80% ] | 101 000 quilates [ 47,20% ] | 214 000 quilates |
1994 | 155 000 quilates [ 60,78% ] | 100 000 quilates [ 39,22% ] | 255 000 quilates |
1993 | 90 000 quilates [ 56,96% ] | 68 000 quilates [ 43,04% ] | 158 000 quilates |
Production Totale | 10 000 000 quilates [ 67,33% ] | 4 853 000 quilates [ 32,67% ] | 14 853 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Department of Mineral Resources
Dirección: Youyi Building, Brookfields, Freetown, Sierra Leona
Teléfono: (232) 22240420
Fax: (232) 22242017
Los diamantes tienen forma octaédrica y dodecaédrica con caras y aristas un poco convexas. El color de los diamantes varía con arreglo a los yacimientos, se extraen diamantes incoloros en Kimberley con un reflejo amarillo muy ligero. Diamantes marrones, violeta, verdes y rojizos son extraídos en la mina Premier. Una gran parte de los diamantes de África del Sur está destinada a la joyería.
Las zonas diamantíferas se sitúan alrededor de la ciudad de Kimberley, en el Nordeste del país, así como al oeste del mismo. Constan de diatremas Kimberlíticas, zonas de aluvión y en zonas de mar. Existen todos los tipos de explotación, minas a cielo abierto, minas subterráneos, explotación de zonas de aluvión, yacimientos litorales y marinos.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 2 271 000 quilates [ 42,53% ] | 3 069 000 quilates [ 57,47% ] | 5 340 000 quilates |
2023 | 2 433 000 quilates [ 41,29% ] | 3 459 000 quilates [ 58,71% ] | 5 892 000 quilates |
2022 | 4 213 000 quilates [ 43,61% ] | 5 447 000 quilates [ 56,39% ] | 9 660 000 quilates |
2021 | 4 494 000 quilates [ 46,24% ] | 5 224 000 quilates [ 53,76% ] | 9 718 000 quilates |
2020 | 4 160 000 quilates [ 49,07% ] | 4 318 000 quilates [ 50,93% ] | 8 478 000 quilates |
2019 | 2 904 000 quilates [ 40,44% ] | 4 277 000 quilates [ 59,56% ] | 7 181 000 quilates |
2018 | 7 927 000 quilates [ 80,00% ] | 1 982 000 quilates [ 20,00% ] | 9 909 000 quilates |
2017 | 3 880 000 quilates [ 40,00% ] | 5 820 000 quilates [ 60,00% ] | 9 700 000 quilates |
2016 | 3 320 000 quilates [ 40,00% ] | 4 980 000 quilates [ 60,00% ] | 8 300 000 quilates |
2015 | 5 780 000 quilates [ 80,06% ] | 1 440 000 quilates [ 19,94% ] | 7 220 000 quilates |
2014 | 5 950 000 quilates [ 79,97% ] | 1 490 000 quilates [ 20,03% ] | 7 440 000 quilates |
2013 | 6 520 000 quilates [ 80,00% ] | 1 630 000 quilates [ 20,00% ] | 8 150 000 quilates |
2012 | 2 830 000 quilates [ 39,99% ] | 4 246 000 quilates [ 60,01% ] | 7 076 000 quilates |
2011 | 2 800 000 quilates [ 40,00% ] | 4 200 000 quilates [ 60,00% ] | 7 000 000 quilates |
2010 | 3 500 000 quilates [ 39,33% ] | 5 400 000 quilates [ 60,67% ] | 8 900 000 quilates |
2009 | 2 400 000 quilates [ 43,64% ] | 3 100 000 quilates [ 56,36% ] | 5 500 000 quilates |
2008 | 5 200 000 quilates [ 40,31% ] | 7 700 000 quilates [ 59,69% ] | 12 900 000 quilates |
2007 | 6 100 000 quilates [ 40,13% ] | 9 100 000 quilates [ 59,87% ] | 15 200 000 quilates |
2006 | 6 240 000 quilates [ 40,60% ] | 9 130 000 quilates [ 59,40% ] | 15 370 000 quilates |
2005 | 5 780 000 quilates [ 38,13% ] | 9 380 000 quilates [ 61,87% ] | 15 160 000 quilates |
2004 | 5 780 000 quilates [ 40,48% ] | 8 500 000 quilates [ 59,52% ] | 14 280 000 quilates |
2003 | 5 144 000 quilates [ 40,56% ] | 7 540 000 quilates [ 59,44% ] | 12 684 000 quilates |
2002 | 4 351 000 quilates [ 40,00% ] | 6 526 000 quilates [ 60,00% ] | 10 877 000 quilates |
2001 | 4 465 000 quilates [ 40,00% ] | 6 698 000 quilates [ 60,00% ] | 11 163 000 quilates |
2000 | 4 233 000 quilates [ 40,00% ] | 6 350 000 quilates [ 60,00% ] | 10 583 000 quilates |
1999 | 4 000 000 quilates [ 40,00% ] | 6 000 000 quilates [ 60,00% ] | 10 000 000 quilates |
1998 | 4 300 000 quilates [ 39,96% ] | 6 460 000 quilates [ 60,04% ] | 10 760 000 quilates |
1997 | 4 380 000 quilates [ 43,07% ] | 5 790 000 quilates [ 56,93% ] | 10 170 000 quilates |
1996 | 4 280 000 quilates [ 43,02% ] | 5 670 000 quilates [ 56,98% ] | 9 950 000 quilates |
1995 | 5 070 000 quilates [ 46,30% ] | 5 880 000 quilates [ 53,70% ] | 10 950 000 quilates |
1994 | 5 050 000 quilates [ 46,54% ] | 5 800 000 quilates [ 53,46% ] | 10 850 000 quilates |
1993 | 4 600 000 quilates [ 44,66% ] | 5 700 000 quilates [ 55,34% ] | 10 300 000 quilates |
Production Totale | 144 355 000 quilates [ 45,59% ] | 172 306 000 quilates [ 54,41% ] | 316 661 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Chamber of Mines of South
Dirección: P. O. Box 61809, 2107, Marshallton, Sudáfrica
Teléfono: (27) 118388211
Fax: (27) 118341884
La mitad de los cristales de Tanzania son pequeños. Cerca del 70 % de los diamantes son de calidad joyería. La mina de diamantes de Mwadui produce diamantes de color, particularmente de color rosa y verde de una muy buena calidad.
Han sido identificadas más de 300 kimberlitas en este país y 44 de ellas son diamantíferas. Las zonas de explotación de los diamantes están situadas cerca del lago Victoria en Mwadui, al norte del país.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2024 | 331 000 quilates [ 88,50% ] | 43 000 quilates [ 11,50% ] | 374 000 quilates |
2023 | 156 000 quilates [ 81,68% ] | 35 000 quilates [ 18,32% ] | 191 000 quilates |
2022 | 319 000 quilates [ 85,07% ] | 56 000 quilates [ 14,93% ] | 375 000 quilates |
2021 | 39 000 quilates [ 82,98% ] | 8 000 quilates [ 17,02% ] | 47 000 quilates |
2020 | 124 000 quilates [ 84,35% ] | 23 000 quilates [ 15,65% ] | 147 000 quilates |
2019 | 338 000 quilates [ 81,06% ] | 79 000 quilates [ 18,94% ] | 417 000 quilates |
2018 | 328 000 quilates [ 84,97% ] | 58 000 quilates [ 15,03% ] | 386 000 quilates |
2017 | 259 000 quilates [ 84,92% ] | 46 000 quilates [ 15,08% ] | 305 000 quilates |
2016 | 205 000 quilates [ 85,06% ] | 36 000 quilates [ 14,94% ] | 241 000 quilates |
2015 | 184 000 quilates [ 84,79% ] | 33 000 quilates [ 15,21% ] | 217 000 quilates |
2014 | 215 000 quilates [ 84,98% ] | 38 000 quilates [ 15,02% ] | 253 000 quilates |
2013 | 153 000 quilates [ 85,00% ] | 27 000 quilates [ 15,00% ] | 180 000 quilates |
2012 | 108 000 quilates [ 85,04% ] | 19 000 quilates [ 14,96% ] | 127 000 quilates |
2011 | 45 000 quilates [ 83,33% ] | 9 000 quilates [ 16,67% ] | 54 000 quilates |
2010 | 77 000 quilates [ 84,62% ] | 14 000 quilates [ 15,38% ] | 91 000 quilates |
2009 | 150 000 quilates [ 84,75% ] | 27 000 quilates [ 15,25% ] | 177 000 quilates |
2008 | 190 000 quilates [ 84,82% ] | 34 000 quilates [ 15,18% ] | 224 000 quilates |
2007 | 230 000 quilates [ 85,19% ] | 40 000 quilates [ 14,81% ] | 270 000 quilates |
2006 | 195 000 quilates [ 84,78% ] | 35 000 quilates [ 15,22% ] | 230 000 quilates |
2005 | 175 000 quilates [ 85,37% ] | 30 000 quilates [ 14,63% ] | 205 000 quilates |
2004 | 258 000 quilates [ 84,87% ] | 46 000 quilates [ 15,13% ] | 304 000 quilates |
2003 | 201 000 quilates [ 84,81% ] | 36 000 quilates [ 15,19% ] | 237 000 quilates |
2002 | 204 000 quilates [ 85,00% ] | 36 000 quilates [ 15,00% ] | 240 000 quilates |
2001 | 216 000 quilates [ 85,04% ] | 38 000 quilates [ 14,96% ] | 254 000 quilates |
2000 | 301 000 quilates [ 84,55% ] | 55 000 quilates [ 15,45% ] | 356 000 quilates |
1999 | 200 000 quilates [ 85,11% ] | 35 000 quilates [ 14,89% ] | 235 000 quilates |
1998 | 83 000 quilates [ 84,69% ] | 15 000 quilates [ 15,31% ] | 98 000 quilates |
1997 | 82 000 quilates [ 70,09% ] | 35 000 quilates [ 29,91% ] | 117 000 quilates |
Production Totale | 5 366 000 quilates [ 84,48% ] | 986 000 quilates [ 15,52% ] | 6 352 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Ministry of Energy and Minerals
Dirección: P.O. Box 2000, Dar Es Salaam, Tanzania
Los cristales son de alta calidad, tienen una bella forma octaédrica, son relativamente pequeños y muy a menudo son de color blanco. Más de 60 % de los diamantes son de calidad joyería.
Los principales yacimientos diamantíferos se sitúan en las regiones de Roraima, Guaniamo y el rio Paragua. Parece ser que las reservas en la región de Guaniamo están agotadas.
Años | Diamantes Gemas | Diamantes Industriales | Total |
---|---|---|---|
2022 | 1 000 quilates [ 50,00% ] | 1 000 quilates [ 50,00% ] | 2 000 quilates |
2011 | 45 000 quilates [ 39,13% ] | 70 000 quilates [ 60,87% ] | 115 000 quilates |
2010 | 45 000 quilates [ 39,13% ] | 70 000 quilates [ 60,87% ] | 115 000 quilates |
2009 | 45 000 quilates [ 39,13% ] | 70 000 quilates [ 60,87% ] | 115 000 quilates |
2008 | 45 000 quilates [ 39,13% ] | 70 000 quilates [ 60,87% ] | 115 000 quilates |
2007 | 45 000 quilates [ 39,13% ] | 70 000 quilates [ 60,87% ] | 115 000 quilates |
2006 | 45 000 quilates [ 39,13% ] | 70 000 quilates [ 60,87% ] | 115 000 quilates |
2005 | 46 000 quilates [ 40,00% ] | 69 000 quilates [ 60,00% ] | 115 000 quilates |
2004 | 40 000 quilates [ 40,00% ] | 60 000 quilates [ 60,00% ] | 100 000 quilates |
2003 | 11 000 quilates [ 31,43% ] | 24 000 quilates [ 68,57% ] | 35 000 quilates |
2002 | 46 000 quilates [ 42,99% ] | 61 000 quilates [ 57,01% ] | 107 000 quilates |
2001 | 14 000 quilates [ 33,33% ] | 28 000 quilates [ 66,67% ] | 42 000 quilates |
2000 | 155 000 quilates [ 44,29% ] | 195 000 quilates [ 55,71% ] | 350 000 quilates |
1999 | 100 000 quilates [ 40,00% ] | 150 000 quilates [ 60,00% ] | 250 000 quilates |
1998 | 100 000 quilates [ 40,00% ] | 150 000 quilates [ 60,00% ] | 250 000 quilates |
1997 | 100 000 quilates [ 66,67% ] | 50 000 quilates [ 33,33% ] | 150 000 quilates |
1996 | 105 000 quilates [ 65,63% ] | 55 000 quilates [ 34,38% ] | 160 000 quilates |
1995 | 125 000 quilates [ 65,45% ] | 66 000 quilates [ 34,55% ] | 191 000 quilates |
1994 | 380 000 quilates [ 65,18% ] | 203 000 quilates [ 34,82% ] | 583 000 quilates |
1993 | 267 000 quilates [ 64,96% ] | 144 000 quilates [ 35,04% ] | 411 000 quilates |
Production Totale | 1 760 000 quilates [ 51,21% ] | 1 677 000 quilates [ 48,79% ] | 3 437 000 quilates |
Diamantes Gemas = Diamantes de calidad joyería --- Diamantes Industriales = Diamantes de calidad industria |
Ministerio, Institución, etc...: Ministerio de Energía y Minas
Dirección: Av. Lecuna, Torre Oeste, Parque Central, Parroquia San Agustín, Distrito Capital. Código Postal 1010, Caracas, Venezuela