![Rainbow Moonstone Cabochon #19 AAA Grade](http://lunulacrystaldreams.com/cdn/shop/products/IMG_1982_648e7e43-5857-4c78-89c3-56e86d2c5b6a_{width}x.jpg?v=1642551240)
0.76" x 0.61" x 0.32"
5g / 0.011lbs / 0.18oz
Moonstone is a feldspar mineral, a potassium aluminum silicate with a hardness of 6 to 6.5. Its crystal system is monoclinic and prismatic. Moonstone was named after its blue-white sheen, which is caused by its lamellar structure.
Moonstone is the name given to a group of Feldspars and can range is color from white/pale cream through to peach/pink, green and to grey/black.