Multi Tourmaline 4mm Microfaceted Round - 15-16 Inch Cut a meteorite builds up heat

a meteorite builds up heat that is then released into the terrestrial rocks with which it collides

A variety of Andalusite

second only to diamond

Crazy Lace Agate is named for its swirling and circular patterns

Multi Tourmaline 4mm Microfaceted Round - 15-16 Inch Cut a meteorite builds up heatTourmaline 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