Material: SV925 (Silver) Size: Free size (adjustable) Stone size: Approximately 7.1 x 5.0mm Stone type: Cut opal Origin: Ethiopia This is an Ethiopian cut opal that displays an iridescent shine depending on the angle. It has been cut to beautifully reflect light. The silver 925 base enhances the opal's brilliance. It's free size, so it can be adjusted to fit your finger. Due to being a natural stone, there are individual differences in color and pattern. Please enjoy the natural texture. #opal #naturalstonering #ethiopianopal #cutopal #silver925 #freesizering