3.76ct Lightning Ridge Black Opal | #E142 Citrine Australia Shape polished freeform cut

Australia Shape polished freeform cut Colors purple

The Setting: Cast Prong Set Halo Ring

8mm (including stone)

With over 200 varieties of natural opal discovered so far

iridescence description: predominantly green/orange with yellow/blue overtones

3.76ct Lightning Ridge Black Opal | #E142 Citrine Australia Shape polished freeform cutLightning Ridge Black Opal Weight (carats) 3. 76cts Origin Lightning Ridge, Australia Shape Freeform Dimensions (millimeters) 8. 13mm x 11. 61mm x 4. 78mm Dimensions (inches) 0. 7" x 0. 5" x 0. 2" Body Tone (+N1 to N9 ) N4 to N7 Brightness ( 1 to 5+) B3 Predominant Colors Green Directionality of Fire Somewhat Directional Treatments Enhancements None Suggested Purpose Ring Pendant Sku Number #E142 Additional Notes None