2.75ct Lightning Ridge Semi-Black Opal | #E117 Zoisite natives believed these stones came

natives believed these stones came from the ocean

B4 Predominant Colors Red-Orange Directionality of Fire Somewhat Directional Treatments / Enhancements None Suggested Purpose Ring Sku Number #E60 Additional Notes Some potch and fissure inclusions

While other varieties fall somewhere in between

Asymmetrical Boulder Opal Earrings

88cts Weight (grams) 1

2.75ct Lightning Ridge Semi-Black Opal | #E117 Zoisite natives believed these stones cameLightning 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