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Azurite Facts

Azurite is a striking azure-blue mineral found among copper deposits where oxygen is in high concentration. The mineral Azurite can partially change to the chemically-similar green Malachite. Azurite and Malachite frequently occur together in a single mineral sample.

Field identification
- A copper penny can scratch Azurite
  
  Streak tests help identify minerals by the color mark made when a mineral is rubbed on a rough surface. Azurite leaves blue streaks. Azurite is transparent or translucent with a glassy surface. A copper penny leaves a scratch on Azurite, which helps identify the mineral by its hardness.
Azurite uses
- Azurite pigment is used in paints.
  
  Azurite has been used throughout history in ground form as an art pigment. This mineral has also been used as a dye for fabrics. Azurite is popular among collectors for the blue color. Azurite can be used in jewelry.
Finding Azurite
- Copper mines contain Azurite.
  
  Azurite and Malachite are found in conjunction with copper mines and copper deposits in many locations throughout the world. Azurite is found in Utah, Arizona, Australia, Namibia, The Congo and Morocco.

Rocks & Minerals