General Types of Gold Deposits - Mining Directory Gold is won from deposits mined essentially for the metal and as a by-product of the mining and treatment of nickel, copper, zinc, lead, and silver ores. Nine principal types of deposits, exploited mainly for gold, are listed subsequently. Copper solution - Mining in Chile - The Economist Copper has been kind to Chile. ... Big copper-ore deposits in stable countries with business-friendly governments are even ... the rock is now much farther down. IMPORTANT ORE MINERALS - Mineralogy, . Copper - Most copper ore bodies are mined from minerals created by weathering of the primary copper ore mineral chalcopyrite. Minerals in the enriched zone include chalcocite, bornite, djurleite. Minerals in the oxidized zones include malachite, azurite, chyrsocolla, cuprite, tenorite, native copper and brochantite.    Read More

Contact Us

GBM Industry & Technology Group Co., Ltd. is one high-tech enterprise, which involves R&D, production

chat Online