Rough Chalcopyrite Chips / 0.25-0.75" AVG - 1 KILO LOT Menu polished shapes pendants its surface tarnishes in a

its surface tarnishes in a variety of minerals including bornite or rarely malachite and azurite

They’ll be as beautiful as those in the photos

Polished Ammonite Fossil Plate

These pieces are formed primarily of white quartz

**Fast domestic and international shipping**

Rough Chalcopyrite Chips / 0.25-0.75" AVG - 1 KILO LOT Menu polished shapes pendants its surface tarnishes in aQuantity: 1 kilogram Average size range: 0. 25 to 0. 75 inches Chalcopyrite is a brassy golden copper ore, and is mostly used to extract pure copper. When exposed to air, its surface tarnishes in a variety of minerals including bornite or rarely malachite and azurite, giving it an iridescent rainbow sheen.