Discover a stunning collection of Moonstone gemstone for sale at Cabochonsforsale. Moonstone is a gemstone variety of the mineral feldspar. It has a pearly luster and a white or bluish-white color. Moonstone is most often found in India, Sri Lanka, Madagascar, Australia, and the United States. The most valuable moonstone is a bluish-white color with a strong adularescence or a shimmering light effect on the surface of the gemstone. Our genuine Moonstone stones come in a variety of sizes and shapes to fit your unique jewelry-making needs. Shop now.