This designer shaped cabochon of Amazonite is a bright aqua color with lots of flash. Amazonite is a gem variety of microcline feldspar and is usually polished as a cabochon. It displays a schiller of light which is caused by inclusions. Schiller is a lustrous reflection from planes in a mineral grain and is similar to what is more commonly known as iridescence. Amazonite is a mineral, but because of its lively green color, it is cut and polished as a gemstone. 
Flat polished beveled back
Measures 27.0x36.90mm
Thickness 7.05mm