Most moonstones come from Ceylon, being found on the surface of river beds. These beautiful blue translucent belong to the Feldspar Group displaying a watery soft opaqueness. Moonstone tends to come in a variety of shades like gray, blue, white, and peach. It is the birthstone for September and is said to bring good fortune and inspiration. In India it is considered the the sacred stone or the dreamstone. Arab women are said to sew them into their clothing so that they will be blessed with children.