Tumbled Amethyst / 20-45mm AVG - 1 LB. LOT bottle pendants Chrysocolla forms when copper ore

Chrysocolla forms when copper ore oxidizes and incorporates varying amounts of silica while growing

contains white quartz in addition to amethyst

Amazonite: Formed through the crystallization of microcline feldspar in igneous rocks

Pieces measure approximately 5 inches (AVERAGE SIZE)

Tumbled Amethyst / 20-45mm AVG - 1 LB. LOT bottle pendants Chrysocolla forms when copper oreQuantity: 1 pound Average size range: 20 to 45 millimeters Amethyst is a violet gemstone that occurs when quartz containing significant iron impurities and other trace elements undergoes natural geological irradiation over long periods of time, altering the color. Variations in color occur based on the amount of iron and the specific trace elements present in the original quartz.