12.5cts - Big Australian Black Opal from Lightning Ridge, great value Earth Colours blue and green colour

blue and green colour

Dimensions - 9

Formation - Seam Opal

predominantly green and pink

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12.5cts - Big Australian Black Opal from Lightning Ridge, great value Earth Colours blue and green colourA beautiful, Gem quality, solid Black Opal from Lightning Ridge, New South Wales. Displaying blue colouration in broad flash and floral patterns. Cut to a desirable freeform cabochon. Total weight 12. 5cts Area of Mine Lightning Ridge, New South Wales, Australia Dimensions 27. 7mm x 12. 7mm x 6. 2mm Shape freeform Colours blue Extras Free International Airmail shipping automatically applied when purchasing this item and or bundling with any other