Winton Boulder Opals are discovered within a 100km radius of the town of Winton in Central Queensland. It is one of the oldest and most famous Opal mining towns in the world.Read More

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MM155
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29.55 Cts Sky Blue Strips Boulder Opal Stone MM155

$175.00 USD

In stock

MM154
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62.95 Cts Beautiful Ocean Boulder Opal Stone MM154

$250.00 USD

In stock

mm142
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18.5 Cts Magnificent Colour Play Winton Boulder Opal MM142

$950.00 USD

In stock

mm141
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3 Piece Polished Boulder Opal Parcel MM141

$290.00 USD

In stock

MM135
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10.65 Cts Blue Sky Boulder Opal Stone MM135

$185.00 USD

In stock

MM128
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12.5 Cts Lovely Rainbow Line Boulder Opal Stone MM128

$185.00 USD

In stock

MM127
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14.9 Cts Reef Ocean Boulder Opal Stone MM127

$185.00 USD

In stock

MM125
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27 Cts Amazing Electric Colour Play Boulder Opal Stone MM125

$680.00 USD

In stock

MM121
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8.4 Cts Gorgeous Ocean Blue Green Boulder Opal Stone MM121

$425.00 USD

In stock

MM118
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9.6 Cts Lovely Rainbow Cotton Candy Boulder Opal Stone MM118

$275.00 USD

In stock

MM115
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4.9 Cts Rainbow Boulder Opal Stone MM115

$1,200.00 USD

In stock

MM114
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6.85 Cts Stunning Rainbow Boulder Opal Ringstone MM114

$1,200.00 USD

In stock

MM102
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62 Cts Ocean Blue Boulder Opal Stone MM102

$355.00 USD

In stock

MM99
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5 Pieces Electric Blue Green Boulder Opal Stone Parcel MM99

$400.00 USD

In stock

MM92a
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106 cts 11 piece Boulder Opal Jewellers Parcel MM92

$800.00 USD

In stock

MM74
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Large Double Sided Yowah Boulder Opal Stone MM74

$440.00 USD

In stock