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    1. eBay
    2. Jewellery & Watches
    3. Loose Diamonds & Gemstones
    4. Loose Gemstones
    5. Opal
    6. Black Opals
    7. Natural Loose Black Opals
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    Natural Loose Black Opals

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    Showing slide {CURRENT_SLIDE} of {TOTAL_SLIDES} - Shop by Shape

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    List view

    1-48 of 4,127 results

    • Australian Lightning Ridge Opal Chips 60 cts Rough J 345

      Australian Lightning Ridge Opal Chips 60 cts Rough J 345

      AU $46.00
      AU $7.50 postage
    • Australian Mintabie Semi/ Black Potch OPAL Rough Parcel 3oz For $85 FREE POSTAGE

      Australian Mintabie Semi/ Black Potch OPAL Rough Parcel 3oz For $85 FREE POSTAGE

      AU $85.00
      Free postage
      or Best Offer
    • 49.85  cts Australian Opal Rough, Lightning Ridge Parcel

      49.85 cts Australian Opal Rough, Lightning Ridge Parcel

      AU $203.00
      Free postage
      39 bids · Ending 28 Feb at 20:36 AEDST20h 36m
    • 7.6 ct    black opal , Lightning ridge    # 1221

      7.6 ct black opal , Lightning ridge # 1221

      AU $38.00
      AU $10.00 postage
      14 bids · Ending 28 Feb at 9:02 AEDST9h 3m
    • OPAL Lightning Ridge Mix  Rough Chips 415ct

      OPAL Lightning Ridge Mix Rough Chips 415ct

      AU $85.00
      AU $8.00 postage
      0 bids · Ending 1 Mar at 20:30 AEDST1d 20h
    • 4.9 ct   Semi Black Opal , Lightning Ridge , Australia  # 1236

      4.9 ct Semi Black Opal , Lightning Ridge , Australia # 1236

      AU $31.00
      AU $10.00 postage
      19 bids · Ending 4 Mar at 9:00 AEDST4d 9h
    • 546.00CTS LARGE MINTABIE ROUGH OPAL!!! (MR03)

      546.00CTS LARGE MINTABIE ROUGH OPAL!!! (MR03)

      AU $299.00
      AU $9.00 postage
      or Best Offer
    • OPAL AUSTRALIAN NATURAL PARCEL BLACK GREY WHITE ROUGH GREAT BRIGHT COLOUR 528cts

      OPAL AUSTRALIAN NATURAL PARCEL BLACK GREY WHITE ROUGH GREAT BRIGHT COLOUR 528cts

      AU $205.50
      12 bids · Ending 6 Mar at 15:54 AEDST6d 15h
    • OPAL AUSTRALIAN NATURAL SORTED PARCEL BLACK CRYSTAL GREY WHITE ROUGH GEMS 154cts

      OPAL AUSTRALIAN NATURAL SORTED PARCEL BLACK CRYSTAL GREY WHITE ROUGH GEMS 154cts

      AU $86.00
      2 bids · Ending 7 Mar at 14:45 AEDST7d 14h
    • Rare Ribbon Red Super Gem. Lightning Ridge Black Opal.

      Rare Ribbon Red Super Gem. Lightning Ridge Black Opal.

      AU $15,000.00
      Free postage
      or Best Offer
    • OPAL Lightning Ridge Mix  Rough Chips 385ct

      OPAL Lightning Ridge Mix Rough Chips 385ct

      AU $85.00
      AU $8.00 postage
      0 bids · Ending 1 Mar at 20:25 AEDST1d 20h
    • 6.5 ct    black opal , Lightning ridge    # 1232

      6.5 ct black opal , Lightning ridge # 1232

      AU $32.00
      AU $10.00 postage
      14 bids · Ending 1 Mar at 9:02 AEDST1d 9h
    • Lightning Ridge Black Opal Solid 5.2ct

      Lightning Ridge Black Opal Solid 5.2ct

      AU $78.00
      or Buy It Now
      0 bids · Ending 28 Feb at 18:14 AEDST18h 15m
      Local pickup
    • OPAL AUSTRALIAN NATURAL SORTED PARCEL BLACK CRYSTAL GREY WHITE ROUGH GEMS 152cts

      OPAL AUSTRALIAN NATURAL SORTED PARCEL BLACK CRYSTAL GREY WHITE ROUGH GEMS 152cts

      AU $900.00
      0 bids · Ending 5 Mar at 19:25 AEDST5d 19h
    • 0.75ct Red/Blue/Green Lightning Ridge Solid Black Opal 11mm x 6mm NO RESERVE

      0.75ct Red/Blue/Green Lightning Ridge Solid Black Opal 11mm x 6mm NO RESERVE

      AU $37.00
      AU $15.00 postage
      4 bids · Ending 5 Mar at 15:43 AEDST5d 15h
    • 3.10ct Natural Solid Black opal

      3.10ct Natural Solid Black opal

      AU $195.00
      AU $6.00 postage
    • 54.85 cts Opal Rough Parcel 7.2x7.5x3.0mm

      54.85 cts Opal Rough Parcel 7.2x7.5x3.0mm

      AU $750.00
      Free postage
      or Best Offer
    • Lightning Ridge Natural Opal Rough & Polished Specimen In Matrix Solid Lapidary

      Lightning Ridge Natural Opal Rough & Polished Specimen In Matrix Solid Lapidary

      AU $140.00
      Free postage
      30 watching
    • Electric blue black opal large specimen

      Electric blue black opal large specimen

      AU $2,330.50
      Was: AU $2,950.00
      AU $7.50 postage
      15 watching
    • 2.4 ct    Semi black opal , Lightning ridge    # 1238  Red

      2.4 ct Semi black opal , Lightning ridge # 1238 Red

      AU $13.50
      AU $10.00 postage
      13 bids · Ending 5 Mar at 9:04 AEDST5d 9h
    • OPAL GREY ROUGH AUSTRALIAN SOLID NATURAL MULTI COLOURED FLASHING GEM 7.4cts

      OPAL GREY ROUGH AUSTRALIAN SOLID NATURAL MULTI COLOURED FLASHING GEM 7.4cts

      AU $62.00
      19 bids · Ending 5 Mar at 16:57 AEDST5d 16h
    • OPAL AUSTRALIAN NATURAL PARCEL 13 RUBS  BLACK CRYSTAL GREY WHITE ROUGH GEM 71ct

      OPAL AUSTRALIAN NATURAL PARCEL 13 RUBS BLACK CRYSTAL GREY WHITE ROUGH GEM 71ct

      AU $122.50
      32 bids · Ending 28 Feb at 16:54 AEDST16h 54m
    • OPAL AUSTRALIAN NATURAL PARCEL BLACK GREY WHITE ROUGH GREAT BRIGHT COLOUR 81cts

      OPAL AUSTRALIAN NATURAL PARCEL BLACK GREY WHITE ROUGH GREAT BRIGHT COLOUR 81cts

      AU $78.50
      32 bids · Ending 5 Mar at 15:47 AEDST5d 15h
    • 2.2 ct    black opal , Lightning ridge    # 1237

      2.2 ct black opal , Lightning ridge # 1237

      AU $12.50
      AU $10.00 postage
      11 bids · Ending 5 Mar at 9:00 AEDST5d 9h
    • 1.61 cts Australian Solid Black Opal, Lightning Ridge

      1.61 cts Australian Solid Black Opal, Lightning Ridge

      AU $585.00
      Free postage
      or Best Offer
    • OPAL AUSTRALIAN NATURAL PARCEL OPALIZED FOSSIL SHELL ROUGH 193cts CRYSTAL FIRE

      OPAL AUSTRALIAN NATURAL PARCEL OPALIZED FOSSIL SHELL ROUGH 193cts CRYSTAL FIRE

      AU $20.50
      8 bids · Ending 1 Mar at 18:17 AEDST1d 18h
    • OPAL AUSTRALIAN NATURAL CHIP PENDANT PACK  490cts GLASS VILE CRAFT SUPPLIES DIY

      OPAL AUSTRALIAN NATURAL CHIP PENDANT PACK 490cts GLASS VILE CRAFT SUPPLIES DIY

      AU $45.00
      1 bid · Ending 8 Mar at 17:38 AEDST8d 17h
    • 84.05 cts  Australian Opal Rough Lightning Ridge for Carving

      84.05 cts Australian Opal Rough Lightning Ridge for Carving

      AU $180.00
      Free postage
      22 watching
    • 1pc Premium Rough OPAL Multiple colours Natural, mined Earth Beautiful

      1pc Premium Rough OPAL Multiple colours Natural, mined Earth Beautiful

      AU $15.99 to AU $500.00
      AU $1.10 postage
      2 watching
    • Semi Black Opal Weight : 5.1 ct  #1018

      Semi Black Opal Weight : 5.1 ct #1018

      AU $2,750.00
      Free postage
      or Best Offer
    • Solid Australian black opal Rub from Lightning Ridge 0.95 ct.

      Solid Australian black opal Rub from Lightning Ridge 0.95 ct.

      AU $200.00
      AU $8.50 postage
      36 watching
    • AUSTRALIAN NATURAL SOLID BLACK OPAL N 1 BODY TONE VIVED REDS JEWELLERY GEM STONE

      AUSTRALIAN NATURAL SOLID BLACK OPAL N 1 BODY TONE VIVED REDS JEWELLERY GEM STONE

      AU $900.00
      Free postage
      or Best Offer
      12 watching
    • 69 grams of mixed opal mainly from Grawin by johnosopals.com

      69 grams of mixed opal mainly from Grawin by johnosopals.com

      AU $50.00
      AU $8.50 postage
      0 bids · Ending 2 Mar at 16:43 AEDST2d 16h
    • IMPRESSIVE 6.01ct SHAMROCK GREEN 15x11mm SOLID SEMI BLACK OPAL LIGHTNING RIDGE

      IMPRESSIVE 6.01ct SHAMROCK GREEN 15x11mm SOLID SEMI BLACK OPAL LIGHTNING RIDGE

      AU $570.00
      Free postage
      or Best Offer
    • 11.3 cts Australian Semi-Black Opal Rough, Lightning Ridge Gem

      11.3 cts Australian Semi-Black Opal Rough, Lightning Ridge Gem

      AU $950.00
      Free postage
      44 watching
    • OPAL AUSTRALIAN NATURAL PARCEL BLACK GREY WHITE ROUGH STONES GREAT COLOUR 515cts

      OPAL AUSTRALIAN NATURAL PARCEL BLACK GREY WHITE ROUGH STONES GREAT COLOUR 515cts

      AU $41.00
      3 bids · Ending 7 Mar at 18:09 AEDST7d 18h
    • 0.5 carat crystal opal by johnosopals.com

      0.5 carat crystal opal by johnosopals.com

      AU $25.00
      AU $8.50 postage
      or Best Offer
      0 bids · Ending 2 Mar at 15:28 AEDST2d 15h
    • OPAL AUSTRALIAN NATURAL PARCEL BLACK GREY WHITE ROUGH STONES GREAT COLOUR 510cts

      OPAL AUSTRALIAN NATURAL PARCEL BLACK GREY WHITE ROUGH STONES GREAT COLOUR 510cts

      AU $21.00
      17 bids · Ending 6 Mar at 17:18 AEDST6d 17h
    • 3.43 cts Australian Solid Semi Black Opal, Lightning Ridge

      3.43 cts Australian Solid Semi Black Opal, Lightning Ridge

      AU $420.00
      Free postage
      14 watching
    • 2.81 cts Australian Opal Rough Lightning Ridge Wood Fossil Polished Specimen

      2.81 cts Australian Opal Rough Lightning Ridge Wood Fossil Polished Specimen

      AU $140.00
      Free postage
      or Best Offer
      11 watching
    • 115.00CTS LIGHTNING RIDGE ROUGH BLUE ON BLACK OPAL PARCEL!!! (R20)

      115.00CTS LIGHTNING RIDGE ROUGH BLUE ON BLACK OPAL PARCEL!!! (R20)

      AU $1,699.00
      AU $9.00 postage
      or Best Offer
    • FLAWLESS 6.51ct GREEN BLUE MAUVE 17x16mm SOLID CRYSTAL OPAL LIGHTNING RIDGE

      FLAWLESS 6.51ct GREEN BLUE MAUVE 17x16mm SOLID CRYSTAL OPAL LIGHTNING RIDGE

      AU $420.00
      Free postage
      or Best Offer
    •  Australian Opals - Parcel of Rough Opal.  1625 cts

       Australian Opals - Parcel of Rough Opal.  1625 cts

      AU $1,275.00
      or Best Offer
    • Perfect Pointer Pair. Lightning Ridge Black Opal

      Perfect Pointer Pair. Lightning Ridge Black Opal

      AU $860.00
      AU $13.95 postage
      or Buy It Now
      0 bids · Ending 28 Feb at 16:54 AEDST16h 54m
    • DAZZLING ORANGE MULTICOLOUR 9x8mm 0.64ct SOLID CRYSTAL OPAL LIGHTNING RIDGE

      DAZZLING ORANGE MULTICOLOUR 9x8mm 0.64ct SOLID CRYSTAL OPAL LIGHTNING RIDGE

      AU $10.50
      Free postage
      2 bids · Ending 6 Mar at 19:40 AEDST6d 19h
    • 29.3  cts Australian Opal Rough, Lightning Ridge Parcel

      29.3 cts Australian Opal Rough, Lightning Ridge Parcel

      AU $15.50
      Free postage
      13 bids · Ending 7 Mar at 19:24 AEDST7d 19h
    • 54.45 cts Australian Lightning Ridge, Opal Rough for Carving

      54.45 cts Australian Lightning Ridge, Opal Rough for Carving

      AU $560.00
      Free postage
      or Best Offer
      17 watching
    • OPAL Lightning Ridge Mix  Rough Chips 370ct

      OPAL Lightning Ridge Mix Rough Chips 370ct

      AU $85.00
      AU $8.00 postage
      1 bid · Ending 1 Mar at 20:10 AEDST1d 20h

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    Slide {current_page} of {total_pages} - You may also like
    • Collectable Crystals

    • Crystals Collectable Crystals

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    • Collectable Rocks, Fossils & Minerals

    • Australia Green Loose Sapphires

    • Australia South Sea Loose Pearls

    • Ammonite Fine Jewellery

    • Fine Jewellery Boulder Opals

    • Natural Rough Loose Aquamarines

    • Natural Rough Loose Citrines

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