19.6- CTS KOROIT OPAL CUT STONE INV-2809   investmentopals
49 CTS  COLLECTOR PCS KOROIT OPAL NUT   INV-2316 INVESTMENTOPALS
16 Cts Quality  Boulder Opal  Inv-543  -Investmentopals
19.6- CTS KOROIT OPAL CUT STONE INV-2809   investmentopals
3.98 CTS BOULDER OPAL STONE FROM OLD COLLECTION [BMA8752]
19.6- CTS KOROIT OPAL CUT STONE INV-2809   investmentopals
3.98 CTS BOULDER OPAL STONE FROM OLD COLLECTION [BMA8752]
49 CTS  COLLECTOR PCS KOROIT OPAL NUT   INV-2316 INVESTMENTOPALS
Tourmaline Specimen
SMOKED FLOWER PRISM ELEXTRIC PEACOCK FIRE WELO OPAL-
4.77 CTS BLACK OPAL PAIR FROM LIGHTNING RIDGE
49 CTS  COLLECTOR PCS KOROIT OPAL NUT   INV-2316 INVESTMENTOPALS
52.10 CTS BLACK OPAL SPECIMEN FROM LIGHTNING RIDGE
Black Opal | Black Opal Direct
Black Opal | Black Opal Direct
16 Cts Quality  Boulder Opal  Inv-543  -Investmentopals
3.98 CTS BOULDER OPAL STONE FROM OLD COLLECTION [BMA8752]
Dazzling Top Grade Quality 100% Natural Ethiopian Opal Fancy Shape Rough Loose Gemstone For Making Jewelry 58.5 Ct. 40X19X15 mm H-7001
39.9 CTS TOP GEM RED FIRE BLACK OPAL
Loving the dancing colors in this purple opal
7.25CTS TOP GEM DARK OPAL FROM LIGHTNING RIDGE AA673
3146.80 CTS  YOWAH  NUTS SET TOP POLISHED [SEDA2567]  WHITE SAFE
Tourmaline Specimen
7.25CTS TOP GEM DARK OPAL FROM LIGHTNING RIDGE AA673
3146.80 CTS  YOWAH  NUTS SET TOP POLISHED [SEDA2567]  WHITE SAFE