Faceted Ethiopian Welo Black Cabochon Opal

This Ethiopian Black Opal Cabochon N24477 from the Ethiopia is ready to be delivered as a Color-treated and untreated stone. The stone is available in the size 30X17X11 mm and weighs 28 carat. The color of the stone can be expected to be the same as shown. In reference to the picture the number of stone pieces ready to be bought are: 1pc.