Zinc ore is most commonly found as zinc carbonate (ZnCO3), known as calamine or smithsonite. It generally occurs as rounded, crystalline crusts or granular, honeycombed masses that have a vitreous or pearly luster and are typically dirty brown or grey in colour. Zinc is a chemical eleme more...
Unit No. R29-12, Level 29th, REEF Tower, Cluster O, Jumeirah Lake Towers, United Arab Emirates