Amethyst Shape Moon Mosasaur exact measurements

exact measurements

Kyanite is usually found in elongated blades and can be UV reactive

and orange are attributed to Hematite or Goethite inclusions

Dimensions: 5 L x 3

Its Mohs hardness is 7

Amethyst Shape Moon Mosasaur exact measurementsAmethyst is a purple variety of quartz that gets its color from irradiation and inclusions of iron in the crystal lattice. Amethyst has been prized for thousands of years as a gemstone, commonly being used in jewelry. Ancient Greeks believed that amethyst prevented the intoxicating effects of alcohol. Amethyst was considered a precious gem until the 18th century when large deposits were discovered in South America. This piece is polished into a moon