Multi Tourmaline Faceted 10mm Cube - 15-16 Inch Faceted Bicone It is known as the

It is known as the “Stone of Opportunity

Black Opal is a naturally occurring variety of precious opal mined in Australia

iron or manganese imperfections

Mohs hardness 7

their water god

Multi Tourmaline Faceted 10mm Cube - 15-16 Inch Faceted Bicone It is known as theTourmaline 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