Australian Lightning Ridge Opal Nuggets - 102 g / 511 ct (lot)
Australian Lightning Ridge Opal Nuggets - 102...
$45.56
Natural Ethiopian Black Chocolate Opal Crystal 23ct - 28×21×7 mm - 4.6 g
Natural Ethiopian Black Chocolate Opal Crysta...
$9.11
Dentrite Opal, SILVER Pendant. Cabochon - 20.5 g
Dentrite Opal, SILVER Pendant. Cabochon - 20....
$22.78
Huge Museum Piece Very Rare Polished Stoned wood Boulder Opal 1245.9ct - 73.4×67.03×54.01 mm - 249.18 g
Huge Museum Piece Very Rare Polished Stoned w...
$466.95