0.68ct Lightning Ridge Semi-Black Opal, cracked | #E49 Pearl The opal has black surface

The opal has black surface blemishes (seen in the photos) that appear to be natural under a microscope

The Measurements: 45

Arizona (x3)

stone cut: teardrop cabochon with druzy center

Simple yellow gold bezel setting

0.68ct Lightning Ridge Semi-Black Opal, cracked | #E49 Pearl The opal has black surfaceLightning Ridge Semi Black Opal Weight (carats) 0. 68ct Origin Lightning Ridge, Australia Shape Oval Dimensions (millimeters) 7. 07mm x 4. 74mm x 2. 89mm Dimensions (inches) 0. 3" x 0. 2" x 0. 1" Body Tone (+N1 to N9 ) N6 Brightness ( 1 to 5+) B4 Predominant Colors Blue Green Directionality of Fire Slightly Directional Treatments Enhancements None Suggested Purpose Ring Sku Number #E49 Additional Notes Has multiple cracks across stone.