Mind Blowing Top Grade Quality 100% Natural Welo Ethiopian Opal Oval Shape Cabochon Loose Gemstone For Making Jewelry - Black Opal Real

Product Code (SKU) L-1664 Stone Name Black Ethiopian Opal Weight 4.8 Ct Stone Size 14 x 10 x 7 mm Shape Oval Cut Cabochon Color Black Transparency / Effect Fire Play Origin Ethiopia (Welo region) Hardness (Mohs) 5.5 to 6.5 Type Natural Loose Gemstone