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Date: 2007-09-30 01:38:20Natural resources Sulfosalt minerals Altaite Galena group Porphyry copper deposit Ore Tetrahedrite Petzite Volcanogenic massive sulfide ore deposit Economic geology Chemistry Matter | Add to Reading ListSource URL: www.handbookofmineralogy.comDownload Document from Source WebsiteFile Size: 61,61 KBShare Document on Facebook |