Pink Green Yellow Banded Tourmaline 2mm Faceted Round - 15-16 Inch R1766 It forms when Quartz and

It forms when Quartz and Feldspar crystallize in radial aggregates within other silica to rich stones

Naturally occuring in hues of blue-green to green with spots and streaks of red

Turquoise is one of the oldest known gemstones

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Pink Green Yellow Banded Tourmaline 2mm Faceted Round - 15-16 Inch R1766 It forms when Quartz andTourmaline 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