0.79ct Lightning Ridge Dark Opal LRS619

(17)

0.79ct Lightning ridge black opal, extremely bright top gem rainbow fire

(1:51)

Solid Natural Australian Black Opal 0.79 ct Lightning Ridge $0.99 N/R AUC BA2603

(35)

0.79ct Lightning Ridge Crystal Opal LRS616

(32)

0.79ct Semi Black Opal Multicolor from Lightning Ridge

(1:7)

0.79ct Crystal Opal Long Oval from Lightning Ridge

(55)

0.79ct N1 Black Opal Blue Green Pinfire Oval Lightning Ridge

(50)

0.79ct solid black opal from Lightning Ridge, NSW, Australia

(20)

0.79ct Red \u0026 Blue Multicolor Semi Black Opal Lightning Ridge

(1:4)

0.79ct solid black opal from Lightning Ridge, NSW, Australia

(22)

0.79ct solid semi black opal from Lightning Ridge, Australia

(21)

LIGHTNING RIDGE NATURAL SOLID SEMI-BLACK OPAL PAIR 0.79ct GEMS (BOW) BOPC24

(58)

0.79 ct Alexandrite Cushion Ref Alex 6

(16)

Solid Lightning Ridge Black Opal KL2717

(1:39)

Solid Lightning Ridge Black Opal KL2788

(2:20)

Solid Lightning Ridge Black Opal KL2968

(2:24)

Black opal 2001OC 0.79ct

(40)

Solid Lightning Ridge Black Opal KL2764

(1:27)

Solid Lightning Ridge Black Opal KL3569

(2:45)

Solid Lightning Ridge Black Opal KL3596

(1:21)