About Copper

In its natural state, mineral compounds such as copper are found surrounded by rock.  Combined, this group of materials are called ‘ore’, and typically, ore contains only 0.5% to 2.0% copper. At CSA Mine the ore grade averages over 6% and with some as high as 12%, making it one of the richest copper ore deposits in the world.

The most common copper minerals are Chalcopyrite, Bornite and Malachite.  The copper mineral mined at CSA Mine is Chalcopyrite, which has a golden yellow appearance. As a processed metal, copper is red, with a bright metallic lustre.

Copper is used across the world in computers, electronic goods such as radios and TVs as well as air conditioners, electrical generators and wiring. We also rely on copper’s malleable, ductile properties for power, water supply and transport.

Copper is often referred to as the metal of sustainable development because it can be recycled as often as required without loss of quality. Copper recycling protects natural resources and valuable energy.