2.87ct Lightning Ridge Semi-Black Opal | #E7 Sphene Azurite is a deep

Azurite is a deep

and exhibits exceptionally bright color flashes in sunlight

though in addition

78mm Origin Russia Shape faceted freeform shield cut

cut: emerald cut

2.87ct Lightning Ridge Semi-Black Opal | #E7 Sphene Azurite is a deepLightning Ridge Semi Black Opal Weight (carats) 2. 87cts Origin Lightning Ridge, Australia Shape Barrel Cabochon Dimensions (millimeters) 14. 16mm x 16. 39mm x 4. 10mm Dimensions (inches) 0. 6" x 0. 25" x 0. 2" Body Tone (+N1 to N9 ) N5 Brightness ( 1 to 5+) B4 Predominant Colors Green Multicolor Directionality of Fire Very Directional Treatments Enhancements None Suggested Purpose Ring Sku Number #E7 Additional Notes None