10 X 7mm 1.87ct Black Opal Lightning Ridge Natural Solid Loose Unset Stone

  • Posted on: 12 February 2020
  • By: admin
   We do not sell doublets, triplets or synthetic and manufactured opals. Natural solid black opal loose stone 1.87ct - YouTube. Natural solid black opal loose stone. 10.04mm x 7.43mm Thickness 3.85mm. Lightning Ridge, New South Wales, Australia. The last picture is the back of the stone. All photos were taken under natural light. Coin show in photo is Australian two-dollar coin. About opal colours photographs: The colours of an opal shown in photographs vary in different lighting and. The angle of the shots. To best show the colours of the opals I sell, I take photos from different ...