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Pays |
Tanzania
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Près de |
Mwadui |
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Statut |
PRODUCTION
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Latitude / Longitude |
03 S 31 / 33 E 36 |
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Légende
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| Risques / Pays : Important |
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 | Petra Diamonds Ltd
Owner: 75% |
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| Titre | Profil de la Compagnie | Tous les projets | Site web de la compagnie | Page projet de la compagnie |
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| The Williamson mine, once owned by its namesake Dr. Williamson and later nationalized by the government of Tanzania,was majority owned by the South African diamond giant De Beers (75 % ownership), with the government of Tanzania owning the remaining 25 %, until Petra bought DEbeers share in 2008 |
 | Midex Gold Corp |
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| Titre | Profil de la Compagnie | Tous les projets | Site web de la compagnie | Page projet de la compagnie |
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The mine is located about 160 kilometers (100 miles) south of the town of Mwanza on the shores of Lake Victoria in Tanzania, in the Shinyanga region. Dr. Williamson, the discoverer of the site, first owner and namesake of the mine, named the site "Mw Plus...
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The mine was established in 1940 by Dr. John Williamson, a Canadian geologist, and has been continuous operation since then, making it one of the oldest continuously operating diamond mines in the world. Over its lifetime it has produced over 19 mill Plus...
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The most important geological feature of the Williamson diamond mine is the kimberlite pipe on which it is located. At 1.46 square kilometers in area at surface level, it ranks as the largest economically exploitable diamond-bearing volcanic pipe in Plus...
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| Historique de production |
| Métal | 2009 | 2007 | 2006 | historique |
| DIAMONDS (carat) | 84 486 | 220 209 | 189 396 | 19 000 000 |
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| Objectifs de Production |
| Métal | 2024 | 2025 | 2026 | 2027 | 2028 | 2029 | 2030 |
| DIAMONDS (carat) | 540 000 | 540 000 | 540 000 | 540 000 | 540 000 | 370 000 | 200 000 |
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Données mises à jour le : 30/09/2009
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Conditions d'utilisation
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Toutes les informations présentes sur cette page proviennent de sources internes et externes considérées comme fiables. Ces informations peuvent ne pas être à jour, il est vous donc vivement conseillé de recouper ces informations avant de faire quoi que ce soit. Merci de nous contacter dans le cas ou une information manquerait ou s'avererait incorrecte.
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