Round Rainbow Moonstone Iolite Modern Hammered 925 Silver Ring Moonstone Ring Stone: 10mm L x 10mm W Material: Sterling Silver, Rhodium Plated, Rainbow Moonstone, Iolite Measure: 2mm Band Width Weight: 3.3 grams Moonstone Ring Stone: 10mm L x 10mm W Material: Sterling Silver, Rhodium Plated, Rainbow Moonstone, Iolite,Measure: 2mm Band Width,Weight: 3.3 grams