Malachite Freeforms / 1.5-5" AVG - 1 KILO LOT Menu Fossils When exposed to air

When exposed to air

Heat-treated or enhanced citrine is created by superheating amethyst or smoky quartz

Pieces measure approximately 92 millimeters (AVERAGE SIZE)

Pure fluorite is normally colorless

Avg Size Range: (2

Malachite Freeforms / 1.5-5" AVG - 1 KILO LOT Menu Fossils When exposed to airQuantity: 1 kilogram Average size range: 1. 5 to 5 inches Malachite is an intense green copper carbonate mineral, and is typically found in copper rich limestone deposits along with its cousin mineral azurite. Malachite was historically used in green paint pigments, but is much more commonly used for decorative pieces and jewelry.