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10.31ct boulder opal 23.5x18.4x3.6MM
$2,271.75AUD
Gem type: OpalNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 10.31caratsDimensions: 23.5mm x 18.4mm x 3.6mmSource: Queensland, AustraliaSize and weight are approximate
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9.3ct black opal 17x 11.6x6MM
$8,645.00AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight: 9.3caratsDimensions: 17mm x 11.6mm x 6mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximate
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4.2ct boulder opal 13.4x10.3x3.7MM
$3,120.00AUD
Gem type: OpalNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 4.2caratsDimensions: 13.4mm x 10.3mm x 3.7mmSource: Queensland, AustraliaSize and weight are approximate
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5.31ct boulder opal 15.9x10.1x4.5MM
$4,420.00AUD
Gem type: OpalNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 5.31caratsDimensions: 15.9mm x 10.1mm x 4.5mmSource: Queensland, AustraliaSize and weight are approximate
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23.04ct boulder opal
$4,875.00AUD
Gem type: OpalNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 23.04caratsDimensions: Source: Queensland, AustraliaSize and weight are approximate
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21ct boulder opal 33x14.2x5.9MM
$5,846.75AUD
Gem type: OpalNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 21caratsDimensions: 33mm x 14.2mm x 5.9mmSource: Queensland, AustraliaSize and weight are approximate
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9.13ct boulder opal 18.9x11.9x5.6MM
$25,200.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 9.13caratsDimensions: 18.9mm x 11.9mm x 5.6mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
3.18ct boulder opal 11.4x9.7x3.8MM
$4,550.00AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 3.18caratsDimensions: 11.4mm x 9.7mm x 3.8mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
4.46ct boulder opal 12.8x10.1x3.9MM
$3,896.75AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 4.46caratsDimensions: 12.8mm x 10.1mm x 3.9mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
3.77ct black opal 14.5x12.3x3.4MM
$2,466.75AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight:3.77caratsDimensions: 14.5mm x 12.3mm x 3.4mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
11.8ct black opal 19.22x15.88x6.39MM
$29,250.00AUD
Gem type: OpalNatural Solid Untreated Australian Black Opal Polished StoneWeight:11.8caratsDimensions: 19.22mm x 15.88mm x 6.39mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids
3.05ct boulder opal 18x8x3.1MM
$5,196.75AUD
Gem type: OpalDescriptionNatural Solid Untreated Australian Boulder Opal Polished StoneWeight: 3.05caratsDimensions: 18mm x 8mm x 3.1mmSource: Lightning Ridge, NSW, AustraliaSize and weight are approximateFollow Us:Instagram: @opal.mermaidsFacebook:facebook.com/Opal.MermaidsPinterest: pinterest.com.au/opal.mermaids