Multi Tourmaline 3mm Round - 15-16 Inch Stone Type_Hydrogrossular Garnet A cryptocrystalline Chalcedony

A cryptocrystalline Chalcedony

It’s believed that Kublai Khan once offered an entire city in trade for a sizable Ruby

orange and yellow colors in which it occurs

Tibet and other Asian countries

” Tourmaline is unusual in that it is both pyroelectric and piezoelectric

Multi Tourmaline 3mm Round - 15-16 Inch Stone Type_Hydrogrossular Garnet A cryptocrystalline ChalcedonyTourmaline 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