2.75ct Lightning Ridge Semi-Black Opal | #E117 Sunstone stone measurements (millimeters): 19

stone measurements (millimeters): 19

Material appears to be unheated

and the ring itself is fitted with a European-style shank to minimize spinning on the finger

removed the broken watch and movement

Approximate Surface Opal Content: 16%

2.75ct Lightning Ridge Semi-Black Opal | #E117 Sunstone stone measurements (millimeters): 19Lightning Ridge Semi Black Opal Weight (carats) 2. 75cts Origin Lightning Ridge, Australia Shape Oval Dimensions (millimeters) 11. 97mm x 8. 44mm x 4. 45mm Dimensions (inches) 0. 5" x 0. 33" x 0. 2" Body Tone (+N1 to N9 ) N6 Brightness ( 1 to 5+) B3 Predominant Colors Green Directionality of Fire Somewhat Directional Treatments Enhancements None Suggested Purpose Ring Pendant Sku Number #E117 Additional Notes None