Bicolor Sunstone 8mm Round - 15-16 Inch Stone Type_Shell The most common members of

The most common members of the feldspar group are the plagioclase feldspars and the alkali feldspars

while the Zoisite is light to medium green

green and yellow with white and gray inclusions

Dutch Colonel Hendrik Von Prehn

Green Tourmaline ranges in color from pale green to dark emerald to shades of olive and moss green

Bicolor Sunstone 8mm Round - 15-16 Inch Stone Type_Shell The most common members ofSunstone, 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.