Moonstone is composed of feldspar (feldspar) which aluminum silicate, sodium, potassium ((Na, K) AlSi3O8.). And the moon stone to a pearly sheen due to the overlap of the reflected light from the minutes of the metal impurities Alolbaat (albite) inside. Moonstone posting program and take the white colors such as color which is the color of the moon, yellow, blue, brown, pink. Although Rkhaute and clarity of cracking is considered one of the gems because of its luster pearl.
