Copper Wulfenite A widespread and industrially important

A widespread and industrially important mineral

or chemical cleaning agent

Fluorite is one of the most variable of all crystalline minerals

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

where early very productive copper mines supplied much of the ancient world with the material

Copper Wulfenite A widespread and industrially importantA 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