Multi Tourmaline 4mm Microfaceted Round - 15-16 Inch JUL4-HP who first catalogued the stone

who first catalogued the stone in 1902

making it the hardest silicate mineral

Silica-rich waters create hardened deposits that preserve coral skeletons

leafy patterns

Item Type: Specimen

Multi Tourmaline 4mm Microfaceted Round - 15-16 Inch JUL4-HP who first catalogued the stoneTourmaline 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