Multi Tourmaline 4mm Cube Table Cut Bead - 15-16 Inch august_peridot inclusions of Goethite or Hematite

inclusions of Goethite or Hematite refract the light between the layers of the crystal

giving it a similar appearance to Topaz

Unsealed granite may discolor when exposed to oil

Fossils are believed to reduce stress

Opals are hydrated amorphous forms of silica

Multi Tourmaline 4mm Cube Table Cut Bead - 15-16 Inch august_peridot inclusions of Goethite or HematiteTourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to dark. It can even exhibit various colors within the same specimen. Its name derives from the Sinhalese word turamali, which translates to stone of many colors. Due to this variety of colors, Tourmaline has often been confused with other stones. Many stones in the Russian crown jewels from the 17th century