| Boulder Opal Cabochon, Yowah Nut, Koroit Boulder Opal, Matrix Boulder Opal AUD 98.0 Category : Loose Gemstones Seller : outback_opal(191, 100.0%) | | 2.39 Ct Polished Natural Australian KOROIT Boulder Opal Gemstone Video AUD 79.0 Category : Loose Gemstones Seller : laminijewelry(22, 100.0%) |
| KOROIT BOULDER OPAL, 236 ct, SPECIMEN Gem collection, possible cutting AUD 8.95 Category : Loose Gemstones Seller : opalsandgemsjewellery(1256, 99.0%) | | 2.55 Ct KOROIT Opal Polished Natural Australian Boulder Opal Gemstone Video AUD 39.0 Category : Loose Gemstones Seller : laminijewelry(25, 100.0%) |
| Koroit Opal Boulder 40.3TCW AUD 40.0 Category : Loose Gemstones Seller : treasuresaplenty(230, 100.0%) | | KOROIT BOULDER OPAL, 343 ct, SPECIMEN Gem collection, possible cutting AUD 8.95 Category : Loose Gemstones Seller : opalsandgemsjewellery(1256, 99.0%) |
| 39.70ct Koroit Opal AUD 50.0 Category : Loose Gemstones Seller : sam_brown(117, 100.0%) | | KOROIT QUEENSLAND BOULDER OPAL ROUGH PARCEL 777 Grams 9 Pieces. BO535 AUD 39.95 Category : Loose Gemstones Seller : michelle_moore_mining(2230, 100.0%) |
| KOROIT QUEENSLAND BOULDER OPAL ROUGH PARCEL 708 Grams 12 Pieces. BO537 AUD 39.95 Category : Loose Gemstones Seller : michelle_moore_mining(2230, 100.0%) | | Boulder Opal Cabochon, Yowah Nut, Koroit Boulder Opal, Matrix Boulder Opal AUD 98.0 Category : Loose Gemstones Seller : outback_opal(191, 100.0%) |
| 8 KOROIT BOULDER OPALS, 417 ct, Gem collection, possible cutting AUD 5.9 Category : Loose Gemstones Seller : opalsandgemsjewellery(1256, 99.0%) | | 412 Grams Boulder Opal High Grade Quality Australian Rough Parcel Koroit... AUD 385.0 Category : Loose Gemstones Seller : hishameldeeb82(456, 100.0%) |
| 5 KOROIT BOULDER OPALS, 386 ct, Gem collection, possible cutting AUD 5.9 Category : Loose Gemstones Seller : opalsandgemsjewellery(1256, 99.0%) | | 3.86 Ct Polished Natural Australian KOROIT Boulder Opal Gemstone Video AUD 39.0 Category : Loose Gemstones Seller : laminijewelry(25, 100.0%) |
| Boulder Opal Cabochon, Yowah Nut, Koroit Boulder Opal, Matrix Boulder Opal AUD 118.0 Category : Loose Gemstones Seller : outback_opal(191, 100.0%) | | Boulder Koroit QLD Quality Opal 9.5 CTS 17mm x 11mm Rectangle Free Shipping AUD 490.0 Category : Loose Gemstones Seller : vinnie_1979(402, 100.0%) |
| 5 KOROIT BOULDER OPALS, 407 ct, Gem collection, possible cutting AUD 4.95 Category : Loose Gemstones Seller : opalsandgemsjewellery(1256, 99.0%) | | KOROIT QUEENSLAND BOULDER OPAL ROUGH PARCEL 655 Grams 17 Pieces. BO618 AUD 43.95 Category : Loose Gemstones Seller : michelle_moore_mining(2230, 100.0%) |
| KOROIT QUEENSLAND BOULDER OPAL ROUGH PARCEL 666 Grams 12 Pieces. BO534 AUD 44.95 Category : Loose Gemstones Seller : michelle_moore_mining(2230, 100.0%) | | 25.70CT Koroit BOULDER OPAL Australia Polished Tree Branch River Amazon Natural AUD 99.95 Category : Loose Gemstones Seller : limanty(439, 97.6%) |