Tourmaline 5x10-20mm Top Drill Teeth - 15-16 Inch A03272026 Famous malachite mines in the

Famous malachite mines in the Ural mountains of Russia once produced 20-ton blocks of the stone

discovered a way to improve the quality of turquoise in the 1980's

" The "gift from the sun

The different species are pyrope

Tourmaline 5x10-20mm Top Drill Teeth - 15-16 Inch A03272026 Famous malachite mines in 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