Amethyst Stalactites / Mixed Sizes / 20-70mm AVG - 1 LB. LOT india jewelry with the initial layer that

with the initial layer that forms and the surrounding minerals and conditions affecting subsequent layers and giving agate its wide variation in appearance

Green Agate Star on Metal Base

Avg Size Range: (280 grams to 1

Avg Size Range: (1 To 2 Inches) Sizes Vary

Blue Agate Star on Metal Base

Amethyst Stalactites / Mixed Sizes / 20-70mm AVG - 1 LB. LOT india jewelry with the initial layer thatQuantity: 1 pound Average size range: 20 to 70 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.