Petro Tourmaline 3mm Banded Faceted Round - 15 Inch Rainforest Jasper with every gradient of gray

with every gradient of gray in between

cream colors and whites

It can be easily confused with other minerals due to its variety of colors and formations

" a type of reversible photochromism

Petro Tourmaline 3mm Banded Faceted Round - 15 Inch Rainforest Jasper with every gradient of grayTourmaline 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