Multi Tourmaline 2x3mm Rondelle Faceted - 15-16 Inch Size_12x25-40mm Turritella Agate is a variety

Turritella Agate is a variety of Chalcedony

Rainbow Moonstone is named for its moon-like glow or chatoyancy

especially in Asian cultures

Mined in: Madagascar

Multi Tourmaline 2x3mm Rondelle Faceted - 15-16 Inch Size_12x25-40mm Turritella Agate is a varietyTourmaline 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