1. Ore minerals are mainly magnetite, chalcopyrite and azurite etc.

2. Limited company of Heibei azurite freeway is enterprise of collaboration of China and foreign countries.

3. Photo Gallery: Azurite crystals from Arizona seem to pulse with color.

4. Another larger piece was this impressive Chalcoalumite from Bisbee - the light blue coating on Azurite.

5. Life in Color: Blue Some of nature's intricate patterns are on display in this magnified view of the mineral azurite.