Created Blue Opal Inlay Butterfly Animal Sterling Silver Ring This adorable 2mm butterfly is simulated blue opal for an elegant look. Complimented by rhodium plated silver this animal ring is a great gift. Stone: 10mm L x 2mm W Measure: Width: 2mm Weight: 4.56 Grams Material: Sterling Silver, Synthetic Opal, Rhodium Plating Measure: 2mm Band Width Weight: 4.56 grams This adorable 2mm butterfly is simulated blue opal for an elegant look. Complimented by rhodium plated silver this animal ring is a great gift. Stone: 10mm L x 2mm W Measure: Width: 2mm, Weight: 4.56 Grams, Material: Sterling Silver, Synthetic Opal, Rhodium Plating