Black Tourmaline 5-10x5-12mm Graduated Nugget Bead - 15-16 Inch

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Description

Black Tourmaline 5-10x5-12mm Graduated Nugget Bead - 15-16 InchBlack Tourmaline is a black crystalline aluminum borosilicate mineral with occasional light gray inclusions that appear as flecks or veins. Tourmaline 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

Olive Jade is the commercial name for this yellow to green to olive green stone and ranges from translucent to opaque

micro-crimps and for adding an extra squeeze to your crimps

It was first discovered in Greenland by F

according to the Mohs hardness scale

Weight: grams: 80-100 grams

grossular (varieties of which are hessonite or cinnamon-stone and tsavorite)

Some are larger and more defined

prized throughout history for its beautiful colors and patterns

Mohs Hardness: 6-6

Madagascar Agate is a transparent

Egyptian Turquoise is one of the oldest known sources of turquoise

Tourmaline and Pyrite