3.47 CTS BLACK OPAL STONE -LIGHTNING RIDGE- [LRO478]
3.98 CTS BOULDER OPAL STONE FROM OLD COLLECTION [BMA8752]
3.98 CTS BOULDER OPAL STONE FROM OLD COLLECTION [BMA8752]
49 CTS  COLLECTOR PCS KOROIT OPAL NUT   INV-2316 INVESTMENTOPALS
49 CTS  COLLECTOR PCS KOROIT OPAL NUT   INV-2316 INVESTMENTOPALS
19.6- CTS KOROIT OPAL CUT STONE INV-2809   investmentopals
39.9 CTS TOP GEM RED FIRE BLACK OPAL
3.47 CTS BLACK OPAL STONE -LIGHTNING RIDGE- [LRO478]
3.98 CTS BOULDER OPAL STONE FROM OLD COLLECTION [BMA8752]
99.10 CTS KOROIT OPAL POLISHED STONE INV-2041-investmentopals
99.10 CTS KOROIT OPAL POLISHED STONE INV-2041-investmentopals
1.93 CRT BRILLIANT PUZZLE FACETED BEAUTY COLOR WELO OPAL*
2.25CTS CRYSTAL OPAL STONE  TBO-7408 - TRUEBLUEOPALS
13.89CT~STUNNING ETHIOPIAN WELO OPAL SPHERE~INSANE FULL SATURATION OF FIRE!
16 Cts Quality  Boulder Opal  Inv-543  -Investmentopals
3.98 CTS BOULDER OPAL STONE FROM OLD COLLECTION [BMA8752]
1.93 CRT BRILLIANT PUZZLE FACETED BEAUTY COLOR WELO OPAL*
30.70 cts Boulder from the opalton opal field qld.   PC
STUNNING ROUND NEON HONEYCOMB BEAUTIFULL PLAY COLOR WELO OPAL-
99.10 CTS KOROIT OPAL POLISHED STONE INV-2041-investmentopals
2.25CTS CRYSTAL OPAL STONE  TBO-7408 - TRUEBLUEOPALS
99.10 CTS KOROIT OPAL POLISHED STONE INV-2041-investmentopals
SMOKED FLOWER PRISM ELEXTRIC PEACOCK FIRE WELO OPAL-
53.45 CTS  CLAM SHELL OPALISED FOSSIL  FO-1762   fossilopals
49 CTS  COLLECTOR PCS KOROIT OPAL NUT   INV-2316 INVESTMENTOPALS