Features: Hypoallergenic Earring Back: Post Shape: Flower Stone Cut: Round Stone Millimeter Measurement: 2.5 Mm Width Metal Color: White Earring Length: 6.5mm Earring Width: 6.5mm Rounded Carat Weight: 1/10 Ct. T.w. Care: Wipe Clean Stone Type: 1 Lab Created Opal Earrings Style: Stud Earrings Metal: Sterling Silver Country of Origin: Imported Metal may be rhodium plated to enhance appearance and reduce tarnishing. Photos are enlarged to show detail.