Solid Black Opal and Boulder Opal Specialist Opal Direct


Boulder Opal

Beautiful, natural Australian boulder opal loose stone found in Queensland, Australia.

AU$300
Weight: 4.9 ct, Queensland, Australia, 13.1 x 10.0 x 4.0 mm, Green, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$300
Weight: 1.14 ct, Queensland, Australia, 9.2 x 6.3 x 2.1 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$300
Weight: 27.57 ct, Queensland, Australia, 39.0 x 16.0 x 5.0 mm, Blue / Green, Free Shape, Matrix

Solid Boulder Opal from Queensland, Australia.

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AU$320
Weight: 3.55 ct, Queensland, Australia, 11.4 x 9.1 x 3.8 mm, Blue / Green, Oval, Matrix

Solid Boulder Opal from Queensland, Australia.

Sold

AU$330
Weight: 1.8 ct, Queensland, Australia, 10.4 x 7.1 x 3.0 mm, Green, Oval, Chaff / Pin Fire

Solid Boulder Opal

Sold

AU$330
Weight: 1.38 ct, Queensland, Australia, 10.6 x 4.7 x 2.3 mm, Green, Free Shape, Chaff / Layer

Solid Boulder Opal from Queensland, Australia.

Sold

AU$330
Weight: 7.32 ct, Queensland, Australia, 16.9 x 14.1 x 4.3 mm, Blue / Green, Free Shape, Layer / Pin Fire

Solid Boulder Opal from Queensland, Australia.

Sold

AU$330
Weight: 27.3 ct, Queensland, Australia, 38.0 x 18.6 x 5.4 mm, Blue / Green, Free Shape, Matrix

Solid Boulder Opal from Queensland, Australia.

Sold

AU$330
Weight: 25.2 ct, Queensland, Australia, 36.4 x 19.8 x 4.5 mm, Green / Purple, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

Sold

AU$350
Weight: 3.29 ct, Queensland, Australia, 13.5 x 7.6 x 3.7 mm, Green, Free Shape, Grass

Solid Boulder Opal

In stock

AU$350
Weight: 7.6 ct, Queensland, Australia, 19.7 x 13.0 x 3.5 mm, Blue / Green, Free Shape, Chaff / Layer

Solid Boulder Opal

In stock

AU$350
Weight: 5.56 ct, Queensland, Australia, 14.7 x 13.8 x 3.2 mm, Blue / Green, Free Shape, Broad Flash / Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$370
Weight: 6.83 ct, Queensland, Australia, 14.9 x 12.9 x 3.6 mm, Green, Free Shape, Broad Flash

Solid Boulder Opal

In stock

AU$380
Weight: 12.58 ct, Queensland, Australia, 27.1 x 11.3 x 3.9 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$380
Weight: 5.34 ct, Queensland, Australia, 14.6 x 11.0 x 3.9 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal

Sold

AU$380
Weight: 12.86 ct, Queensland, Australia, 28.7 x 12.4 x 4.5 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$380
Weight: 1.95 ct, Queensland, Australia, 10.3 x 5.8 x 3.5 mm, Green, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

Sold

AU$380
Weight: 4.84 ct, Queensland, Australia, 24.9 x 5.5 x 4.3 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

Sold

AU$380
Weight: 0.88 ct, Queensland, Australia, 9.8 x 4.9 x 2.1 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

Sold

AU$380
Weight: 67.82 ct, Queensland, Australia, 35.8 x 22.4 x 10.0 mm, Blue, Free Shape, Matrix

Solid Boulder Opal from Queensland, Australia.

Sold

AU$380
Weight: 27.98 ct, Queensland, Australia, 29.2 x 20.0 x 5.5 mm, Multi Colour, Free Shape, Matrix

Solid Boulder Opal from Queensland, Australia.

Sold

AU$400
Weight: 1.34 ct, Queensland, Australia, 10.3 x 7.6 x 2.3 mm, Blue / Green, Triangle, Flash

Solid Boulder Opal from Queensland, Australia.

Sold

AU$400
Weight: 3.09 ct, Queensland, Australia, 23.8 x 5.0 x 3.3 mm, Blue, Free Shape, Chaff / Pin Fire

Solid Boulder Opal from Queensland, Australia.

Sold

AU$425
Weight: 8.6 ct, Queensland, Australia, N/A mm, Multi Colour, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

Sold

AU$430
Weight: 53.6 ct, Queensland, Australia, 32.0 x 22.7 x 7.6 mm, Blue / Green, Free Shape, Layer / Pin Fire

Solid Boulder Opal

In stock

AU$430
Weight: 4.07 ct, Queensland, Australia, 12.6 x 9.0 x 4.3 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal

In stock

AU$430
Weight: 13.1 ct, Queensland, Australia, 22.9 x 14.6 x 4.3 mm, Blue / Green, Free Shape, Layer / Pin Fire

Solid Boulder Opal

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AU$450
Weight: 6.7 ct, Queensland, Australia, 20.5 x 15.4 x 3.6 mm, Green, Free Shape, Flash / Chaff

Solid Boulder Opal

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AU$460
Weight: 11.42 ct, Queensland, Australia, 20.0 x 11.8 x 4.5 mm, Green, Teardrop, Broad Flash

Solid Boulder Opal

In stock

AU$480
Weight: 7.38 ct, Queensland, Australia, 27.3 x 7.7 x 3.7 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$480
Weight: 18.35 ct, Queensland, Australia, 26.0 x 15.0 x 6.6 mm, Blue / Green, Free Shape, Flash

Solid Boulder Opal

Sold

AU$480
Weight: 1.47 ct, Queensland, Australia, 16.4 x 4.8 x 2.0 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$480
Weight: 1.32 ct, Queensland, Australia, 10.4 x 5.2 x 3.1 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$490
Weight: 2.73 ct, Queensland, Australia, 13.2 x 7.2 x 3.2 mm, Multi Colour, Free Shape, Broad Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

Sold

AU$500
Weight: 3.96 ct, Queensland, Australia, 14.7 x 8.8 x 4.1 mm, Blue / Green, Teardrop, Feather

Solid Boulder Opal from Queensland, Australia.

Sold

AU$500
Weight: 1.76 ct, Queensland, Australia, 7.8 x 6.5 x 3.7 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

Sold

AU$550
Weight: 3.55 ct, Queensland, Australia, 13.2 x 10.4 x 3.7 mm, Blue / Green, Free Shape, Broad Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

Sold

AU$550
Weight: 153.1 ct, Queensland, Australia, 74 x 20.6 x 7.4 / 74 x 20.7 x 7.6 mm, Multi Colour, Free Shape, Matrix

Solid Boulder Opal from Queensland, Australia.

In stock

AU$570
Weight: 135 ct, Queensland, Australia, 51.2 x 30.2 x 14.0 mm, Green / Red, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$590
Weight: 5.48 ct, Queensland, Australia, 17.8 x 9.7 x 3.8 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal

Sold

AU$600
Weight: 22.2 ct, Queensland, Australia, 30.4 x 19.9 x 4.8 mm, Multi Colour, Free Shape, Layer

Solid Boulder Opal

Sold

AU$600
Weight: 3.08 ct, Queensland, Australia, 10.7 x 9.2 x 3.0 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal

In stock

AU$600
Weight: 4.37 ct, Queensland, Australia, 23.4 x 6.6 x 2.8 mm, Blue / Green, Square, Chaff / Pin Fire

Solid Boulder Opal from Queensland, Australia.

Sold

AU$610
Weight: 23.8 ct, Queensland, Australia, N/A mm, Blue / Green, Free Shape, Pin Fire

Solid Boulder Opal from Queensland, Australia.

Sold

AU$630
Weight: 7.36 ct, Queensland, Australia, 15.6 x 13.5 x 3.0 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal

Sold

AU$630
Weight: 5.2 ct, Queensland, Australia, 16.9 x 10.0 x 4.1 mm, Multi Colour, Free Shape, Broad Flash / Chaff

Solid Boulder Opal

In stock

AU$630
Weight: 19.37 ct, Queensland, Australia, 27.4 x 20.5 x 6.0 mm, Multi Colour, Free Shape, Broad Flash / Layer

Solid Boulder Opal

Sold

AU$630
Weight: 9.36 ct, Queensland, Australia, 19.3 x 15.2 x 4.2 mm, Multi Colour, Free Shape, Broad Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

In stock