Australia

Semi Black Opal Multicolour 18x8.5x4.1 Cabochon Triangle 3.85 Carat

Semi Black Opal Multicolour 9x6x2.2 Cabochon Pear 0.9 Carat

Semi Black Opal Green Multicolour 20x19x5 Cabochon Triangle 10.95 Carat

Semi Black Opal Red Multicolour 25x13.5x4.7 Cabochon Marquise 10.65 Carat

Opal Green 20x12x4 Cabochon Pear 6.70 Carat

Green Chrysoprase 12X10X4.5 Cabochon Oval 4.4 Carat

White Opal Multicolour 34x17x3.5 Cabochon Freeform 12.30 Carat

Semi Black Opal Red Multicolour Harlequin 25x14x5.1 Cabochon Freeform 10.85 Carat

Semi Black Crystal Opal Blue Green 34x14x4 Cabochon Marquise 12.8 Carat

Semi Black Opal Red Multicolour 27x30x5.5 Cabochon Triangle 25.30 Carat

Crystal Opal Red Multicolour 22x15x3.3 Cabochon Freeform 6.2 Carat

Crystal Opal Red Multicolour 24x18x3 Cabochon Freeform 6.9 Carat

Semi Black Opal Red Multicolour 20x8x4.1 Cabochon Freeform 3.95 Carat

White Opal Multicolour 13x12x5 Cabochon Pear 5.2 Carat

Black Opal Blue 14x11x4.3 Cabochon Oval 4.4 Carat

Black Crystal Opal Blue 16x13x3.7 Cabochon Oval 5.00 Carat

Crystal Opal Green Multicolour 18.8x10.8x2.9 Cabochon Freeform 3.45 Carat

Rutilted Green Prehnite 14x11x7 Cabochon Oval 8.6 Carat

Semi Black Opal Red Multicolour 14x10x5 Cabochon Pear 4.6 Carat

White Opal Green Multicolour Cabochon Freeform Pear 35.35 Carat

White Opal Multicolour Cabochon Freeform 8.90 Carat

White Opal Green Blue 25x19x5 Cabochon Freeform 20.60 Carat

White Opal Red Multicolour 32x12x3 Cabochon Freeform 5.4 Carat