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gold ore concentration plant. gold ore whose types of deposits are diverse and complex is the mineral assemblage of gold. with features of chalcophile affinity and high melting point, the gold ore includes conglomerate type, porphyry type, quartz vein type and volcanic rock type, etc. further detailsindonesia tin ore mineral. indonesia is rich of mineral resources, which include coal, copper, gold, natural gas, nickel, and tin. Of these abundant minerals,tin output in indonesia was ranked second after china. because of the governments continued crackdown on illegal tin mining, small tin smelters received less tin ore.