
Bornite Mineral Specimen - Arizona find
Arizona
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Bornite Mineral Specimen - Arizona find
Bornite, also known as peacock ore, is a copper iron sulfide mineral (Cu5FeS4) that displays a
distinctive iridescent tarnish, often exhibiting a range of colors from purple to blue to green.
It's a significant copper ore, found in various geological settings, and is known for its vibrant,
colorful appearance when tarnished.
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