Bicolor Sunstone 10mm Round - 15-16 Inch Pendant Sets and much of the black

and much of the black Onyx on the market has been artificially colored

also known as Prase

Marbeled or Mosaic Quartz is a composite stone made with a combination of dyed quartz and bronzite stone remnants from the cutting process mixed with resin to create a new

Amazonite is a member of the feldspar family

Bicolor Sunstone 10mm Round - 15-16 Inch Pendant Sets and much of the blackSunstone, 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.