Jewelry & Watches > Loose Diamonds & Gemstones > Loose Gemstones > Opal > Other Opals

23. 90 Ct Exceptional Quality Extremely Rare Ethiopian Welo Opal - Ebb4

10. 7 Mm Rare Opalised Pine Cone Fossil Lightning Ridge Australia

22. 00 Ct One Of A Kind Extremely Rare Ethiopian Opal With White Based Water Body

15. 90 Ct Honeycomb Pattern Red Blue Flash Rare Quality Welo Ethiopian Opal Ebb33

Opalized Clam Fossil - Polished - 36 Ct - Coober Pedy Australia Precious Opal

Vintage Opal Pendant With Yellow Gold Chain 50

Rare Vintage Estate White Pear Cut Fire Opal Gemstone 1. 3 Carats Af71

Vintage 10/7mm Carved Australian Opal Scarab Cabochon 12

Vintage Large White Australian Opal 32 Mm X 25 Mm 15. 15 Carat Ct. Rare

Vintage Australian Boulder Opal Hand Carved Snuff Bottle. 167. 58ct

, Fiery, Unusual Looking Opal Cabochon - 5. 5 Grams - Vintage Estate Find

Vintage Australian Semi Black Mintabie Opal Red Green Flashes 4ct

Rare Carved Australian Boulder Opal Clock

12. 4 Carats 100 Natural Rare Form Brilliant Orange Mexican Fire Opal Rough

Rough Opal Vintage Weighs Approx 30 Grams Deceased Estate

Rough Opal Vintage Weighs Approx 20 Grams Deceased Estate

Fine Flower Rose Boulder Opal Carving - 42 Carats - Australia

Partial Opalized Belemnite - 15 Ct - Coober Pedy Australia Precious Opal Fossil

Rare White Sphere Cut Fire Opal Gemstone 1. 1 Carats Af70

Rough Opal Vintage Weighs 20 - 25 Grams Deceased Estate

Rough Opal Vintage, Approx 85 Grams Deceased Estate, Large Piece, Good Colours.

Rare Lab Created Tiger Stripped Black Opal Rough 23. 55cts

Rare Lab Created Tiger Striped Black Opal Rough 14. 25 Cts

Estate Natural 4. 41ct 10x15mm Caramel Opal Gemstone, Rare Beauty Click Descript

Rare Lab Created Tiger Stripped Black Opal Rough 20. 70 Cts

Blue Opal Cabochon, Peruvian Blue Opal Cab, Rare Gemstone Cab, Blue Peru Opal

Rare Lab Created Black Tiger Opal Rough 17. 15cts

Huge Multi Color Australian Loose Opal Doublet 40 Carats, 1 3/4 Inches Long Rare

Black Welo Opal Cabochon In Gem Jar - 1. 05ct - Vintage Estate Find

Very Pretty Polished Opal Cabochon In Gem Jar -. 7 Grams - Vintage Estate Find

Antique 19th Century Carved Opal Lion Head Or Bull Dog 2

Stunning Antique 10k Gold Brooch With Lovely Rubies And Opal.

14 Loose Antique Black Opal Triplets, Triangles

15 Loose Vintage Oval Opals

Rare Blue Rainbow 5. 50ct Unheated Opal Rough Facet Natural100 Specimen Nr

Rare Opal Natural Australia Fire Solid Matrix Boulder Gem Cabochon Estate Piece

61 Ct Precious Cream Colored Opal From Mezezo, Ethiopia (stable Old Stock)

Very Pretty Polished Opal Cabochon In Gem Jar -. 3 Grams - Vintage Estate Find

Vtg Coober Pedy Opal Stone Natural Finish Brass Cuff Bracelet Blues

Rare Opal Natural Australia Fire Solid Matrix Boulder Gem Cabochon Estate Piece

Rare 84ct 40pcs Small Indonesian Branch Fossil Opal, Wood Opal, Rough/rubbed

Vintage 30 Gemstones In The Rough Made In Germany

Vintage Australian Black Opal Doublet 18. 84 Mm X 11. 91mm 5. 21 Carat Ct. 32

Cabochon In Gem Jar - No Label - Opal? Natural Back -. 9 Grams - Vintage Estate Find

Vintage Australian Opal Doublet 15. 15 Mm Diameter 7. 55 Carat Ct. 31

. 100, G Gold Nuggets 1950s Australian White Opal Heart Old Stock. 35 Ct. Gem Vtg

Vintage Australian Black Opal Doublet 12 Mm X 10 Mm 3. 62 Ct. 36

74. 5 Ct Australian Opal Lightning Ridge Opalized Fossil Tooth

Absolutely Firey 7. 8 Ct Andamooka Opal - Rare Caramel Polished

Australian Lightning Ridge Opal Bright Fossil/wood Rough.

Opalized Fossil Clams

Vintage Gems Canada Canadian Gemstone

Estate Vintage 5. 93 Ct 14k Gold Natural Opal Diamond Ring Jewelry Size 8. R943

18. 40 Ct White Base Galaxy Pattern Rare Quality Welo Ethiopian Opal - Ebb31

8. 00 Ct Investment Grade Extremely Rare Ethiopian Welo Opal - Daa10

4. 15ct Stunning Broad Flash Ethiopian Welo Opal With Rare Coral Fossil Video

Ethiopian Opal Jumbo Rare Fire 300 Crt 100 Natural Rough In Loose Gemstone W2 (4

Rare Black Opal Solid Lightning Ridge Gem 13. 56 Ct Australian Opal Ba301018

17. 27 Ct 19x15 Mm Broad Patchwork Extremely Rare Ethiopian Welo Opal - Ebb12

Mintabie Opal Rough Parcel Some Black Rare Lapidary Rough Opal 128 Grams

7. 90 Ct Exceptional Quality Extremely Rare Ethiopian Welo Opal - Ebb37

9. 90 Ct White Base Ethiopian Opal Electric Fire Aaa Quality Rare Gemstone

10. 90 Ct White Base Ethiopian Opal Electric Fire Aaa Quality Rare Gemstone

100 Natural 256cts Ethiopian Jumbo Fire Rare Opal Rough In Loose Gemstone Jv[11

23. 00 Ct Aaa Multifire Work Pattern Rare Ethiopian Welo Opal - Ebb30

14. 00 Ct 24x14 Mm Ethiopian Opal Jigsaw Pattern Multi Color Rare Gemstone - Ebb34

Solid Australian Coober Pedy Opal Ring 6. 25 Boulder Vintage Antique Estate Black

Ethiopian Opal Jumbo Rare Fire 424 Crt 100 Natural Rough In Loose Gemstone L5 (2

13. 90 Ct Rainbow Pattern Rare Quality Welo Ethiopian Opal - Ebb15

Huge Ethiopian Welo Rough Opal Aa, Specimen Bright Fire Rare Find 474 Crt Lk[8

18. 60 Ct 26x21 Red Blue Flash Ethiopian Opal Electric Fire Rare Gem - Ebb38

100 Natural 330 Cts Jumbo Rare Fire Ethiopian Opal Rough In Loose Gemstone 7f[8

Huge Ethiopian Welo Rough Opal Aa, Specimen Bright Fire Rare Find 348 Crt Lk[9

55. 86 Ct 5/5 Brightness Extremely Rare Ethiopian Welo Opal (watch Video)

53. 00 Ct 30x24 Mm Investment Grade Extremely Rare Ethiopian Welo Opal - Ebb1

Huge Ethiopian Welo Rough Opal Aa, Specimen Bright Fire Rare Find 720 Crt Lk[3

32. 89 Ct 5/5 Brightness Extremely Rare Ethiopian Welo Opal - Ebb3

16” Vintage Strand Natural Faceted 6mm Peruvian Opal Beads 127

Vintage Gems Nevada Gemstone

18/13mm Calibrated Bright Mexican Opal Vintage Queretero Opal 42

Vintage Set Of 11 Carved Heart Shaped Natural Opals Not Lab Produced

Vintage Sterling Silver Opal Earrings

Opals Vintage

Solid Opal Pendant Vintage Unusual Silver Chunky

Stunning Vtg Ooak Boulder Opal Double Sided 3d Carved Horse For Pendant Or Other

Ethiopian Opal Jumbo Rare Fire 308 Crt 100 Natural Rough In Loose Gemstone L5 (8

14. 50 Ct Rare Galaxy Pattern Aaa Quality Ethiopian Welo Opal - Ebb19

Vintage Loose Australian Polished Opals

Rare Dark Base Opal Huge Gem Multicolor 51 Ct Aus Lightning Rdg, Cutters Look

See Video 386 Cts Natural Aaa, Welo Play Fire Ethiopian Opal Rare Rough Specimen

Antique Carved Mintabie Opal Australia Two Octopuses 1

6. 06 Ct Water Painting Pattern Ethiopian Opal 5/5 Brightness Rare Gemstone - Eaa83

Ethiopian Opal Jumbo Rare Fire 141 Crt 100 Natural Rough In Loose Gemstone Dr (1

Rare Black Opal Solid Lightning Ridge Gem 7. 50 Ct Australian Opal Ba300119

4. 69 Ct Investment Grade Extremely Rare Ethiopian Welo Opal - Daa1

Huge Ethiopian Welo Rough Opal Aa, Specimen Bright Fire Rare Find 266 Crt A5

17. 80 Ct Pinfire, Galaxy Pattern Quality Extremely Rare Ethiopian Welo Opal

2. 20 Ct Rare Opalised Yabby Button Fossil Lightning Ridge Nsw Australia 5

22. 80 Ct 25x17mm White Base Electric Multicolor Rare Ethiopian Welo Opal - Ebb28