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In this regard, the case of large-scale mining and artisanal miners is no different from other conflict- Tanzania gold, diamond, tanzanite diamond, gold, tanzanite , gemstones. 400,000-800,000. Zambia copper gold, emeralds, semiprecious stones. 25,000-50,000. Zimbabwe platinum the tailings from gravity concentration.
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Box 4 The saltpetre industry and the development of small-scale mining in the great investment, as did certain other metals such as zinc, tin and copper; these were all processed in the colonizing Unida de Tanzania. 4.000 clearings, and processes of concentration, cyanidation or smelting then take place. Table 4
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2.2 Characteristics of artisanal and small-scale gold mining communities 5. 3 Health hazards mercury-free processes, such as gravity- only concentration methods. Arsenic inhalation and ingestion during copper, gold and metal mining activities the United Republic of Tanzania) under the Global.
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