Mineral - Azurite-Malachite

Name Azurite-Malachite
Class Carbonates
Category Mineral
Crystal system Monoclinic
Chemical composition Copper hydroxycarbonate Cu₃(CO₃)₂(OH)₂ + Cu₂CO₃(OH)₂
Hardness (Mohs scale) 3.5 to 4
Transparency Translucent to opaque
Geographical origin Chile, United States, Namibia, Mexico, France, Morocco