137 products
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137 products
137 products
Sort by:
25 Solid Opals 8.49ct (so849)
$160.00 AUD
Unit price per25 Solid Opals 8.49ct (so849)
$160.00 AUD
Unit price per25 Solid opals
these opals have been mined in Coober pedy in South Australia
opal size 5mm round
total carat weight 8.49ct
These opals come presented in a gift box
3 solid 2.67ct (sso101)
$1,050.00 AUD
Unit price per
4 Doublet opals (Do1111)
$455.00 AUD
Unit price per
4.09ct Solid Crystal Opal (LSO7933)
$750.00 AUD
Unit price per4.09ct Solid Crystal Opal (LSO7933)
$750.00 AUD
Unit price perThis Crystal Opal Weighs 4.09ct and is Oval Shaped.
This Crystal Opal Measures in at 12mm(w) x 20mm,(h) Displaying a Brilliant Green, Yellow and Fiery Red Play on a Pale Teal Semi-Transparent Background.
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.
4.10ct Solid White Opal
$840.00 AUD
Unit price per4.10ct Solid White Opal
$840.00 AUD
Unit price perThis White Opal Weighs 4.10ct and is Oval Shaped.
Measuring in at 10mm(w) x 18mm(h), This Opal Displays Flashes of Fiery Red and Mild Green Play with a White Semi-Translucent Background.
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.
4pc Doublet Opal 9.10cts (ldo8449)
$455.00 AUD
Unit price per4pc Doublet Opal 9.10cts (ldo8449)
$455.00 AUD
Unit price perIncluded, Our Pendants Come Packaged in Our Johnston Opal Display Box and a Sterling Silver Chain.
6 tear drop solid opals 3.95ct (so6306)
$420.00 AUD
Unit price per6 tear drop solid opals 3.95ct (so6306)
$420.00 AUD
Unit price per6 solid tear drop shaped crystal opals mined at Coober Pedy in South Australia
opal dimensions 6x 8mmx5mm total carat weight 3.95ct
these opals come presented in a gem box
Beautiful Queensland Boulder Opal (bouspec1)
$3,500.00 AUD
Unit price perBeautiful Queensland Boulder Opal (bouspec1)
$3,500.00 AUD
Unit price perQueensland Boulder Opal Specimen
This specimen has beautiful blues and green colourings
size 116mmwide by 81mm high and 42mm thick
This opal has been mined in Queensland Australia
Black opal 3.46ct (blk5914)
$18,000.00 AUD
Unit price perBlack opal 3.46ct (blk5914)
$18,000.00 AUD
Unit price perThis black opal is a highly sort rare piece of australian opal with blocks of red and green colourings
black opal carat weight 3.46ct
dimensions 14.5mm by 9.7mm
this opal has been mined at Lightning ridge in NSW
it comes presented in a gem stone box
Black Opal 4.28ct
$770.00 AUD
Unit price perBlack Opal 4.28ct
$770.00 AUD
Unit price perSolid Boulder Opal Stone
4.28 ct in size
Dimensions 8mm(w) x 16.5mm(h)
Comes beautifully presented in a gemstone box
Black Opal Stone (Sol50)
$4,000.00 AUD
Unit price per
Black Opal Stone (Sol51)
$5,250.00 AUD
Unit price perShow
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Choose from a Wide Range of Quality Opal Stones
If you’re looking for the perfect opal stone to craft into a beautiful piece of jewellery, Johnston Opals has the best selection for you to choose from online and in-store. Whether you love the look of white opals or you prefer the striking appearance of a Coober Pedy fire opal or a Lightning Ridge black opal, we have opal stones available to suit all preferences.
Available in solid opal and doublet opal options, our range of opal stones includes:
- Queensland boulder opals
- Lightning Ridge black opals
- White solid opals
- Opal pairs
- Opal stones with green
- Coober Pedy solid fire opals
- And more