Black Opal Ring Stone Lightning Ridge natural solid 0.65ct Australian gem BOPA140818
Black Opal Ring Stone Lightning Ridge natural solid 1.33ct Australian gem BOPB140818
Black Opal Rough 103.30cts lot potch & color, lapidary, cabbing, opal cutting
Black Opal Rough 1oz potch & colour lots, lapidary, practice cutting, cabbing
Crystal Opal Lightning Ridge natural solid 1.07ct Australian gem COSA290817
Large Boulder Opal 18k White Gold Pendant BOPML104291119
Lightning Ridge Natural Bright Blue Green Black Opal Stone 1.24ct Gem BOPC050915
Lightning Ridge Solid Natural Semi Black Opal Gem 2.00ct Rare Gem Stone
Natural Solid Australian Bright Green-Orange Crystal Opal 4.00ct gemstone
Natural Solid Australian Rare Semi-Black Opal 925 Sterling Silver Pendant SOPA261219
Natural Solid Rare Red-Orange Semi-Black Opal 1.30ct Lightning Ridge Gemstone
NATURAL SOLID RED-ORANGE SEMI-BLACK OPAL 1.70ct GEMSTONE (MICK'S)
Semi-Black Opal Lightning Ridge natural solid 2.56ct Australian gem SBOH030917
Solid Lightning Ridge Black Opal Sterling Silver Ring Size 7.5 BOPR001
Solid Lightning Ridge Crystal Opal Sterling Silver Ring Size 6.5 COPR0001
Solid Multi-Color Black Opal Gem Sterling Silver Pendant (MICK'S)
