Bicolor Sunstone 4mm Round - 15-16 Inch Color_Clear Tourmaline naturally occurs in a

Tourmaline naturally occurs in a full color spectrum and is used as both a trade name and as a gemological name for a group of minerals of varying species Different forms of tourmaline may carry different metaphysical properties

Each strand is unique

Obsidian ranges in color from opaque black

the treated stones are cut

known as "azure

Bicolor Sunstone 4mm Round - 15-16 Inch Color_Clear Tourmaline naturally occurs in aSunstone, a variety of Feldspar, is aptly named for its shades of gold, orange, red and brown, as well as its iridescent sparkle. As the stone catches the light, inclusions of Goethite or Hematite refract the light between the layers of the crystal, producing the effect of the stone seeming to shine from within.