| prov:value
| - nese oxide, pyrolusite, silica containing minerals including, silica, quartz, metals such as iron, copper, manganese, silver, gold, platinum, rhodium, zinc, alloys prepared from iron, copper, zinc, carbon, chromium, manganese, nickel, carbonates such as calcium carbonate, magnesium carbonate, iron carbonate, aluminum carbonate, sulfates including magnesium sulfate, and calcium sulfate, hydroxides
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