Natural Large Metallic Purpurite Cobbed Specimens x 2 From Erongo, Namibia Zambia Basalt is an igneous rock

Basalt is an igneous rock composed mainly of Plagioclase and Pyroxene minerals

and natural beauty make Iolite a prized gem for collectors worldwide

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Natural Large Metallic Purpurite Cobbed Specimens x 2 From Erongo, Namibia Zambia Basalt is an igneous rockPRODUCT INFORMATION General Description Purpurite is a Manganese Iron Phosphate mineral with varying amounts of Iron depending on its source. It occurs in colour ranges from brownish black via purple and violet to dark red. Purpurite forms a series with the Iron bearing endmember Heterosite, FePO4. We obtain Purpurite from Namibia. Purpurite doesn't form crystals but rather occurs as a beautiful metallic chatoyancy in veins and along fracture plains