Bornite ”Peacock Ore” aluminum They are the oldest living

They are the oldest living fossil

Sodalite is a rich royal blue tectosilicate mineral often characterized by white calcite veining

Russia features well-formed clear beta quartz crystals accented by a coating of fine blue-grey druzy quartz

This specimen features translucent

Bornite ”Peacock Ore” aluminum They are the oldest livingBornite is a copper iron sulfide mineral also known as peacock ore for its striking iridescent tarnish (blues, purples, reds) that develops on its fresh bronze brown surface as it oxidizes, making it an important copper ore, found in hydrothermal deposits, valued for copper extraction, and identified by its unique color change and metallic luster. This item is 2 x 2 and weighs 5 oz.