Results in Cabochon Loose White & Precious Opals

1-25 of 360

  • 8.0 ct Allans Rise crystal opal polished cab

    8.0 ct Allans Rise crystal opal polished cab

    This is an interesting opal from Allans Rise - a field in the Coober Pedy region - professionally cut & excellently polished. The opal from Allans Rise is interesting - in that it forms in vertical fissures, rather than in horizontal depositions.
    AU $19.99
    0 bids
    Ending Today at 10:22 AEDST
  • 2.1 ct Lightning Ridge Opal, semi crystal - blue

    2.1 ct Lightning Ridge Opal, semi crystal - blue

    This is also referred to as the "diaphaneity" of a stone. If light is able to pass through the stone, or you can see through an opal, then you are probably looking at a crystal opal. Crystal opals can display any colour of the spectrum in beautiful plays of colour.
    AU $5.99
    1 bid
    Ending Today at 16:25 AEDST
  • 2.9 ct Lightning Ridge Opal, semi crystal - blue green

    2.9 ct Lightning Ridge Opal, semi crystal - blue green

    This is also referred to as the "diaphaneity" of a stone. If light is able to pass through the stone, or you can see through an opal, then you are probably looking at a crystal opal. Crystal opals can display any colour of the spectrum in beautiful plays of colour.
    AU $7.99
    0 bids
    Ending Today at 13:46 AEDST
  • 6.1 ct superb piece of white Mintabie plate opal

    6.1 ct superb piece of white Mintabie plate opal

    This is a superb example of beautiful Mintabie plate opal - professionally cut from a layer of pure fire in the Mintabie matrix. It has all the colours of the rainbow in the white plate layer. The photos hardly do this piece justice - the fire in this white base is bright.
    AU $23.50
    0 bids
    Ending Wednesday at 18:07 AEDST
  • 10 ct parcel of Lightning Ridge Opal, semi crystal (3 gems)

    10 ct parcel of Lightning Ridge Opal, semi crystal (3 gems)

    This is also referred to as the "diaphaneity" of a stone. If light is able to pass through the stone, or you can see through an opal, then you are probably looking at a crystal opal. Crystal opals can display any colour of the spectrum in beautiful plays of colour.
    AU $8.99
    0 bids
    Ending Today at 13:36 AEDST
  • Solid Australian Opal White Fire Coober Pedy Natural 9mm x 7mm 1.1 -1.5 ct each

    Solid Australian Opal White Fire Coober Pedy Natural 9mm x 7mm 1.1 -1.5 ct each

    Please note: Price is for one Cabochon only. We included some pictures with more Cabochons so you have an idea of what you expect to receive. The image is for stock item - what you will receive will be different (as all opals are unique). However, it will be as nice and unique as the one in the picture is. Solid Opal Cabochon White Fire Opal These are solid natural stones mined in Coober Pedy, Australia High Luster. These stones are calibrated [all the same size].
    AU $21.00
    AU $3.99 postage
    Only 1 left!Only 1 left!
  • 6.6 ct green Mintabie opal, semi-crystal, light grey base

    6.6 ct green Mintabie opal, semi-crystal, light grey base

    This is a quiet green piece of polished Mintabie light grey base, semi crystal opal. The fire is predominantly green. Australian opal, from this famous location is getting rarer. There are few miners now on this field.
    AU $9.99
    0 bids
    Ending Thursday at 11:25 AEDST
  • 6.6 ct purple green fire Mintabie opal, semi crystal

    6.6 ct purple green fire Mintabie opal, semi crystal

    This is a semi crystal piece of polished Mintabie opal. The fire is predominantly purple green. The gem has some interesting vegetation like markings within. Australian opal, from this famous location is getting rarer.
    AU $12.99
    0 bids
    Ending Thursday at 11:48 AEDST
  • 25ct long, pear shaped, purple Mintabie semi crystal opal

    25ct long, pear shaped, purple Mintabie semi crystal opal

    This is a very unusual purple Mintabie semi crystal/crystal opal - a real collector's gem. It has extraordinary, vein like, vegetation patterning through it - yet is solid with no cracks. The photos hardly do this piece justice.
    AU $29.99
    0 bids
    Ending Thursday at 10:26 AEDST
  • A pair (6.6ct) of beautiful light grey base Mintabie Opals - boomerang shaped

    A pair (6.6ct) of beautiful light grey base Mintabie Opals - boomerang shaped

    This is a pair of boomerang shaped grey base Mintabie opals - cut from the same rough. A lovely pair of gems from this famous Australian opal field.
    AU $9.99
    0 bids
    Ending Thursday at 20:58 AEDST
  • Solid Australian Opal White Fire Coober Pedy Natural 7mm x 5mm 0.3 - 0.4 ct each

    Solid Australian Opal White Fire Coober Pedy Natural 7mm x 5mm 0.3 - 0.4 ct each

    Please note: Price is for one Cabochon only. We included some pictures with more Cabochons so you have an idea of what you expect to receive. The image is for stock item - what you will receive will be different (as all opals are unique). However, it will be as nice and unique as the one in the picture is. Solid Opal Cabochon White Fire Opal These are solid natural stones mined in Coober Pedy, Australia High Luster. These stones are calibrated [all the same size].
    AU $8.40
    AU $3.99 postage
    5 watching5 watching
  • 17.6ct rectangle shaped, purple Mintabie picture stone, semi crystal opal

    17.6ct rectangle shaped, purple Mintabie picture stone, semi crystal opal

    This is a delightful, purple blue Mintabie semi crystal/crystal opal - a true picture stone yet translucent. This piece, too, has vegetation like, vein inclusions. The photos hardly do this piece justice.
    AU $29.99
    0 bids
    Ending Thursday at 10:35 AEDST
  • TOP CLASS! UNBELIEVABLE! Rainbow Multi Flash Solid Precious Opal Gem

    TOP CLASS! UNBELIEVABLE! Rainbow Multi Flash Solid Precious Opal Gem

    Rainbow Multi Flash Solid Precious Opal Gem. TOP CLASS! Luster Top Multi Color Luster. Item Name Natural Opal. Color Multi Color. Size 8.1 x 6.1 x 3.6 MM. Shape Cabochon. Inclusion Very Slightly Inclusion Slightly Inclusion Open Inclusion.
    AU $13.09
    0 bids
    AU $6.67 postage
    Ending Today at 19:40 AEDST
    From India
  • Solid Australian Opal White Fire Coober Pedy Natural 9mm x 7mm 0.9 -1.1 ct each

    Solid Australian Opal White Fire Coober Pedy Natural 9mm x 7mm 0.9 -1.1 ct each

    Please note: Price is for one Cabochon only. We included some pictures with more Cabochons so you have an idea of what you expect to receive. The image is for stock item - what you will receive will be different (as all opals are unique). However, it will be as nice and unique as the one in the picture is. Solid Opal Cabochon White Fire Opal These are solid natural stones mined in Coober Pedy, Australia High Luster. These stones are calibrated [all the same size].
    AU $15.75
    AU $3.99 postage
    4 watching4 watching
  • 14ct parcel of Mintabie small opal solids - 13 gems

    14ct parcel of Mintabie small opal solids - 13 gems

    This is a delightful parcel of 14 ct of small Mintabie solid gems. The base is a mixture of classic Mintabie dark grey and Mintabie white. The body tone would be about N4 for the grey base gems. These are mostly white base Mintabie gems.
    AU $24.99
    0 bids
    Ending Thursday at 12:20 AEDST
  • 13x10mm BLUE-GREEN FLASH WHITE OPAL polished OVAL CUT LOOSE CABOCHON

    13x10mm BLUE-GREEN FLASH WHITE OPAL polished OVAL CUT LOOSE CABOCHON

    Natural Opal Oval Cut Cabochon. See pictures above for a better look. Some pictures above may have been enlarged to show greater detail. Material: Natural Opal. The gem pictured is the exact one for sale.
    AU $16.99
    eBay Premium Service
    Free postage
  • 2.25mm Round Cabochon Natural White Opals x6 Loose Gemstones October NEW

    2.25mm Round Cabochon Natural White Opals x6 Loose Gemstones October NEW

    You are buying 6 x2.25mm Round Cabochon Natural White Opals. Professional Jewellery Services include; Ring Resizing, new shanks, chain & bracelet Repairs, charm soldering, tightening of loose stones, replacing stones, re-tipping of claws, polishing, rhodium plating, new clasps, butterflies, jumprings, safety chains etc etc.
    AU $55.00
    Free postage
  • 0.55CT~ EXTRAORDINARY! Museum Grade! Rainbow Multi Flash Solid Opal

    0.55CT~ EXTRAORDINARY! Museum Grade! Rainbow Multi Flash Solid Opal

    0.55CT~ EXTRAORDINARY! Museum Grade! Rainbow Multi Flash Solid Opal. Luster Top Multi Color Luster. Item Name Natural Opal. Color Multi Color. Size 6.7 x 5.1 x 3.5 MM. Inclusion Very Slightly Inclusion Slightly Inclusion Open Inclusion.
    AU $10.79
    0 bids
    AU $6.67 postage
    Ending Wednesday at 19:08 AEDST
    From India
  • 9.2ct double sided Mintabie opal, light grey base, rainbow colouring

    9.2ct double sided Mintabie opal, light grey base, rainbow colouring

    This is a nice double sided, polished piece of Mintabie light grey base opal. The fire is rainbow coloured, but predominantly green orange. At this price, it's a steal - less than one quarter what was originally paid for it.
    AU $19.99
    0 bids
    Ending Thursday at 11:04 AEDST
  • 360 DEGREE! PINFIRE PATTERN Rainbow Flash Solid Precious Opal

    360 DEGREE! PINFIRE PATTERN Rainbow Flash Solid Precious Opal

    Rainbow Flash Solid Precious Opal. 0.62CT ~ 360 DEGREE! PINFIRE PATTERN! Luster Top Multi Color Luster. Item Name Natural Opal. Size 7.1 x 5. 1 x 3.3 MM. Shape Cabochon.
    AU $10.79
    0 bids
    AU $6.67 postage
    Ending Wednesday at 19:36 AEDST
    From India
  • 1.020CT (9x7mm ) EXTREME TSEHAY MEWUCHA ELECTRIC ETHIOPIAN WELO OPAL SEE VIDEO1

    1.020CT (9x7mm ) EXTREME TSEHAY MEWUCHA ELECTRIC ETHIOPIAN WELO OPAL SEE VIDEO1

    All my Gemstone are from 100% Natural mine, Not Lab Created or Hydrothermal Quartz. Feed Back. All our stone are 100% top quality opal. Do not waste time and money buying low quality gemstone with no collection.
    AU $9.99
    0 bids
    AU $10.00 postage
    Ending Today at 21:47 AEDST
    From Thailand
  • 3.31CT ~ 6PCs MUSEUM GRADE! 3D EFFECT! Rainbow Flash Solid Precious Opal

    3.31CT ~ 6PCs MUSEUM GRADE! 3D EFFECT! Rainbow Flash Solid Precious Opal

    3.31CT ~ 6PCs MUSEUM GRADE! 3D EFFECT! Rainbow Flash Solid Precious Opal. Luster Top Multi Color Luster. Color Multi Color. Item Name Natural Opal. Size 7.0 x 5.0 x 3.0 MM. Shape Cabochon.
    AU $13.49
    0 bids
    AU $6.67 postage
    Ending Wednesday at 19:34 AEDST
    From India
  • AMAZING! PEACOCK PATTERNR!! Multi Flash Solid Opal Gem

    AMAZING! PEACOCK PATTERNR!! Multi Flash Solid Opal Gem

    Multi Flash Solid Opal Gem. 0.70CT ~ AMAZING! PEACOCK PATTERNR! Luster Top Multi Color Luster. Item Name Natural Opal. Color Multi Color. Shape Cabochon. Inclusion Very Slightly Inclusion Slightly Inclusion Open Inclusion.
    AU $13.19
    0 bids
    AU $6.67 postage
    Ending Friday at 19:42 AEDST
    From India
  • Solid Australian Opal White Fire Coober Pedy Natural 7mm x 5mm 0.48-0.60 ct each

    Solid Australian Opal White Fire Coober Pedy Natural 7mm x 5mm 0.48-0.60 ct each

    Please note: Price is for one Cabochon only. We included some pictures with more Cabochons so you have an idea of what you expect to receive. The image is for stock item - what you will receive will be different (as all opals are unique). However, it will be as nice and unique as the one in the picture is. Solid Opal Cabochon White Fire Opal These are solid natural stones mined in Coober Pedy, Australia High Luster. These stones are calibrated [all the same size].
    AU $14.00
    AU $3.99 postage
  • 2.7 Ct. Natural Red Fire Untreated Opal

    2.7 Ct. Natural Red Fire Untreated Opal

    F ull fire over these opals.
    AU $34.90
    Free postage

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