Crystal: Smokey Quartz Chemical Composition: ZnCO3 Detail: Smithsonite is a zinc carbonate mineral, found as a secondary mineral in the oxidization zone of zinc ore deposits. Origin: Brazil, Madagascar
Crystal: Smokey Quartz Chemical Composition: ZnCO3 Detail: Smithsonite is a zinc carbonate mineral, found as a secondary mineral in the oxidization zone of zinc ore deposits. Origin: Brazil, Madagascar