* Genuine 6x8mm Rainbow Moonstones * 1" High (w/out hooks) and 1/2" Wide * Hooks for Pierced Ears * Weight is 5.5 Grams * Marked .925 These Genuine Rainbow Moonstones are Set in Victorian Style Sterling Silver Settings. The Moonstones have that Rainbow Effect of Blue Flashes. They have hooks for pierced ears and are marked .925 for sterling silver.