Yellow Tourmaline 3mm Faceted Round A Grade - 15-16 Inch R0048 Iolite most commonly occurs in

Iolite most commonly occurs in shades of blue-gray

iron or manganese impurities within the stone

Malachite is a copper carbonate with a bright green color and dark green banding

creating a beautiful blend of pink and green in mottled patterns

Yellow Tourmaline 3mm Faceted Round A Grade - 15-16 Inch R0048 Iolite most commonly occurs inTourmaline 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