Sunstone 6mm Chip - 15-16 Inch #9186 Turquoise is one of the

Turquoise is one of the oldest known gemstones

Diamonds actually form at high temperatures and pressures that occur in Earth's mantle about 100 miles below Earth's surface

Botswana Agate displays highly defined parallel banding

These inclusions are chromite

Sunstone 6mm Chip - 15-16 Inch #9186 Turquoise is one of theSunstone, 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.