30.23ct Semi-Black Opal Oval Cabochon Cut Sugar Loaf 25mm Colour Green Clarity VS/SI

25mm Colour Green Clarity VS/SI Treatment Standard heat treatment Origin Pakistan

Responsibly sourced Reference

small local family business sourcing

07ct Dimensions 7x5x4mm Colour Pale Yellow Golden Clarity SI Treatment No Treatment Origin Nigeria

The piece is eye clean

30.23ct Semi-Black Opal Oval Cabochon Cut Sugar Loaf 25mm Colour Green Clarity VS/SIThis unique Australian semi black opal has swirling patterns of grey and black potch opal showing the layer growth of the stone with a beautiful bubble of precious opal with blue and green fire filling one end of the stone. The piece is over 10mm thick making in a great candidate for drilling to make a bead as well. Stone Type Opal Cut Oval Cabochon Cut Weight 30. 23ct Dimensions 25x19. 3x10. 2mm Colour Semi Black Opal Clarity NA Treatment None Origin