Copper Wulfenite silky and lustrous texture of

silky and lustrous texture of these fibrous Malachite specimens combined with the incredibly rich color make them deservedly popular among collectors

Azurite has been sought after since ancient times as a gem and for use in blue pigment

A widespread and industrially important mineral

Due to its incredibly vivid and deep coloration

Copper is a so-called native metal

Copper Wulfenite silky and lustrous texture ofA widespread and industrially important mineral, copper has been used by humans as ornamentation, tools, and as a precious metal for thousands of years. The word copper originates from the latin for the island of Cyprus, where early very productive copper mines supplied much of the ancient world with the material. Copper is a so called native metal, which means it naturally occurs in its metallic form. Natural copper is relatively soft and often found