GEM QUALITY 2.33Ctw NATURAL AUSTRALIAN SOLID LIGHTNING RIDGE BLACK OPAL 12061

1.91 Carats FIERY NATURAL AUSTRALIAN SOLID LIGHTNING RIDGE BLACK OPAL 12047

Solid Dark Opal Sterling Silver Pendant, Australian Dark Opal, Opal Pendant, Polished Stone, Natural Dark Opal, Half Cts, Silver Pendant

14.25Ct Naturally Dark Opal, Dark Base Welo Opal, Dark Opal, Dark Ethiopian Opal

15x19mm Rare Natural Black Opal, Naturally Dark Vibrant Opal, Dark Welo Opal Cab

Solid Australian Dark Opal Necklace

1.60Ct Dark Opal, Lightning Ridge Australia

2.7Ct Dark Crystal Opal, Lightning Ridge Australia

Dark Australian Opal, Lightning Ridge, 1.11 Carats

An Australian Dark Opal Set On A Slim Sterling Silver Pendant

Solid Australian Dark Opal Necklace With Sterling Silver

Solid Australian Dark Opal Necklace

Dark Blue Opal Pendant // Medium Blue Opal Silver Pendant // Fire Opal Pendant // Blue Opal // Shimmering Green Blue Color / 925

Australian Dark Opal Beaded Bracelet, 9.5mm Natural Australian Opal Beads Grade AAA, Unisex Gemstone Bracelet, Black Fire Opal

Australian Dark Opal Pendant, 925 Silver

An Australian Dark Matrix Opal Sterling Silver Pendant

0.46Ct Dark Crystal Opal, Lightning Ridge Australia

Dark Australian Opal, Lightning Ridge, 1.37 Carats

10mm Dark Blue Opal Stud Earrings

Australian Dark Opal Pendant, 925 Silver

Dark Australian Opal, Lightning Ridge, 1.23 Carats

12.4Ct Naturally Dark Opal, Super Vivid Dark Base Welo Opal, Rainbow Fires Opal

14.45Ct Naturally Dark Pin Fire Opal, Natural Grey Welo Opal, Black Fire Opal

Dark Blue Australian Opal Doublet Sterling Silver Ring, Size 8.5

IGI Certified Untreated Natural Ethiopian Dark Opal Honeycomb Gemstone 19.15 Cts

Dark Blue Square Opal Silver Pendant & Chain

14.85Ct RARE Un-Treated Natural Black Faceted Opal, Naturally Dark Welo Opal Cab

Natural Dark Oval Opal Cabochon- Rare Dark Oval Opal With Honeycomb Pattern- AAA Grade Polished Opal- Opal For Jewelry- 14.6 X 10.4 mm