AUSTRALIAN OPAL

Australian Opal Cabochon 2 Piece Size 21-20 MM Approx

Natural Australian Opal Cabochon 1 Piece Size 38 MM Approx

Rare Red-on-Black Australian Opal - Lightning Ridge Loose Gemstone

Australian Opal Cabochon 3 Piece Size 27-26 MM Approx

Australian Opal Cabochon 1 Piece Size 23 MM Approx

Australian Opal Cabochon 1 Piece Size 23 MM Approx

Australian Opal Cabochon 1 Piece Size 35 MM Approx