Optional copper oxide ore

First, the main copper oxide minerals floatability

The most common copper oxide minerals are malachite and azurite, followed by chrysocolla and cuprite, and sometimes copper sulfate and other soluble salts.

(a) Malach.......

Natural Copper (Copper)

Natural Copper (Copper)

[Chemical composition] Cu native natural copper often contains a small amount of Au (up to 2% to 3%), Ag (up to 3% to 4%), Fe (up to 2% to 3%) and other mixed substances. The chemical composition of secondary natural copper is .......