This semi black opal from lightning ridge has a nice pattern and displays the full spectrum of color with a low dome. I think this stone would be best suited to be bezel set in a ring or bracelet.
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Semi Black Opal
Video Watch on Youtube Country Of Origin Australia Region Lightning Ridge Carat Size Approx 1.6 Color Multicolor Dome Low Brightness B3 Pattern Blocky Flashfire Body Tone N6 Hardness 5.5-6.5 Measurement 9.1mm/7.3mm/3.61mm Calibrated No but could work in some settings Inclusions Yes a small patch inclusion in the face Treatments No Shape Oval, Cabochan