Purplish Blue Green Australian Boulder Opal 12.8 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 32.9 caratsDimensions: 23x21x5.5 mmSource: Winton, QLD, AustraliaSize and weight are approximate
$880.00
Bright Blue Green Yowah Nut Boulder opal 52.7 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight : 52.7 ctDimension : 24x22x12mmSource : Yowah, Queensland, AustraliaSize and weight are approximate
$800.00
Purple Australian Boulder Opal 25.5 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 25.5 caratsDimensions: 30X23X6.5 mmSource: Winton, QLD, Australia(Size and weight are approximate)
$650.00
Deep Blue Ocean Winton Boulder Opal 28.4 ct
This freeform boulder opal could make a stunning, large style ring or pendant Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 28.4 caratsDimensions: 32x26x8mmSource: Winton, QLD, AustraliaItem code : SS245Size and weight are approximate
$568.00
Dragons skin Boulder Opal Specimen 99 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 99 caratsDimensions: 42x27x12.5mmSource: Winton, QLD, AustraliaSize and weight are approximate
$550.00
Large Square Purple Boulder Opal
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 24 ct Dimensions: 22x18.5x4.5mm Source: Winton, QLD, Australia Size and weight are approximate
$500.00
Ocean Blue Green Australian Boulder Opal 5.35 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 5.35 caratsDimensions: 15.5×11.5×3.5 mmSource: Winton, QLD, Australia(Size and weight are approximate)
$500.00
Large Surf Board Ocean Boulder Opal 29 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 29 caratsDimensions: 44x13x5.5mmSource: Winton, QLD, AustraliaItem code : XX166Size and weight are approximate
$500.00
Phenomenal Purple Dark Ironstone Boulder Opal 41 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 41 caratsDimensions: 42x21x5.5mmSource: Winton, QLD, AustraliaItem code : XX151Size and weight are approximate
$435.00
Neon Green Flash Winton Boulder Opal 8.15 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 8.15caratsDimensions: 22x9x4mmSource: Winton, QLD, AustraliaItem code : SS290Size and weight are approximate
$425.00
New
Blue Green Flash Oval Shape Boulder Opal 2.6 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 2.6 caratsDimensions: 11x8.5x3mmSource: Winton, QLD, AustraliaSize and weight are approximate
$420.00
8 pcs Boulder Opal Parcel 88.9 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Opal Weight: 88.9 caratsBiggest Opal Dimensions: 23x16x7 mmSmallest Opal Dimensions : 13x11x4 mmSource: QLD, AustraliaSize and weight are approximate
$420.00
Sale
Turquoise Green Shimmer Boulder Opal 14 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 14 caratsDimensions: 24x15x4.5 mmSource: Winton, QLD, AustraliaSize and weight are approximate
$750.00 $400.00
6 pcs Boulder Opal Parcel 72.7 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Opal Weight: 72.7 caratsBiggest Opal Dimensions: 29x12x5 mmSmallest Opal Dimensions : 21x12x5 mmSource: QLD, AustraliaSize and weight are approximate
$390.00
11 pcs Boulder Opal Parcel 157.2 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Opal Weight: 157.2 caratsBiggest Opal Dimensions: 32x22x6 mmSmallest Opal Dimensions : 10x8x5 mmSource: QLD, AustraliaSize and weight are approximate
$380.00
Blue Green Australian Boulder Opal 17.3 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 17.3 caratsDimensions: 23x16x6 mmSource: Winton, QLD, Australia(Size and weight are approximate)
$380.00
6 pcs Wood Fossil Boulder Opal Parcel 25.2 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Weight: 25.2 ctBiggest Opal Dimensions: 15x10x4 mmSmallest Opal dimensions : 6x5x2 mmSource: Jundah, QLD, Australia(Size and weight are approximate)
$375.00
6 pcs Boulder Opal Parcel 77 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Opal Weight: 77 caratsBiggest Opal Dimensions: 21x12x5 mmSmallest Opal Dimensions : 16x13x5 mmSource: QLD, AustraliaSize and weight are approximate
$360.00
3 pcs Blue Purple Oval Boulder Opal Parcel 21.5 ctw
Natural Solid Untreated Australian Boulder Opal Polished Stone Parcel Total Weight: 21.5 ct Dimensions: Pair 14x11x5mm / Largest 20×13.5x5mmSource: Winton, QLD, AustraliaSize and weight are approximate
$350.00
5 pcs Boulder Opal Parcel 60.8 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Opal Weight: 60.8 caratsBiggest Opal Dimensions: 23x14x5 mmSmallest Opal Dimensions : 17x11x4 mmSource: QLD, AustraliaSize and weight are approximate
$350.00
Blue Green Deep Ocean Australian Boulder Opal 11.7 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 11.7 caratsDimensions: 22x14x5mmSource: Winton, QLD, Australia(Size and weight are approximate)
$350.00
Sparkling Rainbow Wood Fossil Boulder Opal 28.6 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 28.6 ctDimensions: 31x18x8.5Source: Jundah, QLD, Australia(Size and weight are approximate)
$350.00
Green Purple Flash Boulder Opal 12.5 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 12.5 caratsDimensions: 17x16x6mmSource: Winton, QLD, AustraliaSize and weight are approximate
$325.00
5 pcs Boulder Opal Parcel 56.7 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Opal Weight: 56.7caratsBiggest Opal Dimensions: 24x15x6 mmSmallest Opal Dimensions : 18x10x4 mmSource: QLD, AustraliaSize and weight are approximate
$320.00
3 pcs Wood Fossil Boulder Opal Parcel 25.5 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Weight: 25.5 ctBiggest Opal Dimensions: 23x15x5 mmSmallest Opal dimensions : 17x10x4Source: Jundah, QLD, Australia(Size and weight are approximate)
$300.00
Sale
Neon Green Oval Boulder Opal 4 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneDimensions: 15x8x4 mmWeight: 4 caratsSource : Winton, Queensland, AustraliaSize and weight are approximate
$390.00 $300.00
Blue Australian Boulder Opal 11.7 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 11.7 caratsDimensions: 26x15x5 mmSource: Winton, QLD, Australia(Size and weight are approximate)
$295.00
Double sided Rainbow Flash Wood Fossil Boulder Opal TearDrop shape 13.2 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 13.2 ctDimensions: 23×13.5×7 mmSource: Jundah, QLD, Australia(Size and weight are approximate)
$290.00
Blue Purple Boulder Opal 21 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 21 caratsDimensions: 30x17x5.5mmSource: Winton, QLD, AustraliaItem code : XX156Size and weight are approximate
$285.00
4 pcs Yellow Green Boulder Opal Parcel 15.3 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneTotal Opal Weight: 15.3 caratsBiggest Opal Dimensions: 19x18x4 mmSmallest Opal Dimensions : 9x7x3 mmSource: QLD, AustraliaSize and weight are approximate
$280.00
Australian Boulder Opal 32 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 32 ctDimensions: 25x19x9mmSource: Koroit, QLD, Australia(Size and weight are approximate)
$275.00
Electric Flash Australian Wood Fossil Boulder Opal loose stone 17.25 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 17.25 ctDimensions: 17.5x15x6mmSource: Jundah, QLD, Australia(Size and weight are approximate)
$265.00
Blue Green Fairy Australian Boulder Opal Ringstone 20 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 20 caratsDimensions: 26x16x5mmSource: Winton, QLD, AustraliaSize and weight are approximate
$260.00
Deep Purple Blue Australian Boulder Opal 12.45 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 12.45 caratsDimensions: 18x14x5 mmSource: Winton, QLD, Australia(Size and weight are approximate)
$250.00
Neon Blue Purple Australian Boulder Opal 18.3 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 18.3 caratsDimensions: 27.5x16x6mmSource: Winton, QLD, Australia(Size and weight are approximate)
$250.00
Blue Green Australian Boulder Opal 10 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 10 caratsDimensions: 20x12x5mmSource: Winton, QLD, Australia(Size and weight are approximate)
$250.00
Blue Green Australian Boulder Opal 6.8 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 6.8 caratsDimensions: 26.5×8.5×4.5mmSource: Winton, QLD, Australia(Size and weight are approximate)
$250.00
Blue Green Australian Boulder Opal 8.6 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 8.6 caratsDimensions: 17.5x13x4.5mmSource: Winton, QLD, Australia(Size and weight are approximate)
$250.00
Multi color Boulder Opal 27 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 27 caratsDimensions: 35x17x7mmSource: Winton, QLD, AustraliaSize and weight are approximate
$250.00
3 pcs Matrix Boulder Opal Parcel 22.35 ctw
Natural Solid Untreated Australian Boulder Opal Polished StoneDimensions (mm) : See ruler in imageWeight : 22.35 caratSource: Winton, QLD, AustraliaSize and weight are approximate
$250.00
4 pcs Boulder Opal Parcel 35.4 ctw
Natural Solid Untreated Australian Boulder Opal Polished Stone ParcelTotal Weight: 35.4 caratsBiggest Opal Dimensions: 24x9x7 mmSmallest Opal Dimensions : 16x9x5 mmSource: Winton, QLD, AustraliaSize and weight are approximate
$230.00
Stripes Australian Boulder Opal 10 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 10 caratsDimensions: 21x13x5 mmSource: Winton, QLD, Australia(Size and weight are approximate)
$230.00
4 Pcs Matrix Boulder Opal Parcel 21.6 ctw
Natural Solid Untreated Australian Boulder Opal Polished Stone ParcelDimensions (mm) See ruler in imageTotal Opal Weight 21.6 caratSource: QLD, AustraliaItem code : SS19Some Opals have Undulation and Concave shape(Size and weight are approximate)
$200.00
Green Australian Boulder Opal 20.6 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 20.6 caratsDimensions: 29x14x6 mmSource: Winton, QLD, Australia(Size and weight are approximate)
$200.00
Large Winton Boulder Opal 20.15 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 20.15 caratsDimensions: 20x18x7mmSource: Winton, QLD, AustraliaSize and weight are approximate
$200.00
Brilliant Multi Color Flash Boulder Opal 9.25 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneDimension : 21x12x5 mmWeight : 9.25 CaratsItem type : Polished Natural Solid Boulder Opal StoneSource : Winton Queensland, AustraliaShape : FreeformColor : Red Orange Green 
Item code : SS88Size and weight are approximate
$200.00
Purplish Blue Australian Boulder Opal 12.75 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 20x15x5 caratsDimensions: 20x15x5mmSource: Winton, QLD, Australia(Size and weight are approximate)
$195.00
New
Green blue purple Matrix Boulder Opal Round shape 8.45 ct
Natural solid untreated Australian Boulder Opal polished stoneDimensions: 13x13x6 mmWeight : 8.45 caratsSource : Yowah, Queensland, AustraliaSize and weight are approximate
$185.00
Blue Australian Boulder Opal 8 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 8 caratsDimensions: 21x12x4 mmSource: Winton, QLD, Australia(Size and weight are approximate)
$185.00
Rainbow Flash Australian Wood Fossil Boulder Opal 10.2 ct
Natural Solid Untreated Australian Boulder Opal Polished StoneWeight: 10.2 ctDimensions: 20x11x5Source: Jundah, QLD, Australia(Size and weight are approximate)
$185.00

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