Solid Black Opal and Boulder Opal Specialist Opal Direct


Boulder Opal

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

AU$570
Weight: 8.4 ct, Queensland, Australia, N/A mm, Red, Free Shape, Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$2,650
Weight: 19.3 ct, Queensland, Australia, N/A mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$1,350
Weight: 7.48 ct, Queensland, Australia, 25.9 x 7.1 x 4.0 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$780
Weight: 5.4 ct, Queensland, Australia, N/A mm, Red, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$1,850
Weight: 6.3 ct, Queensland, Australia, N/A mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$950
Weight: 9.3 ct, Queensland, Australia, N/A mm, Multi Colour, Free Shape, Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$520
Weight: 3.1 ct, Queensland, Australia, 12.9 x 6.6 x 3.2 mm, Multi Colour, Teardrop, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$3,600
Weight: 21.1 ct, Queensland, Australia, N/A mm, Green / Red, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$4,900
Weight: 8.5 ct, Queensland, Australia, N/A mm, Multi Colour, Triangle, Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$7,800
Weight: 33.5 ct, Queensland, Australia, 34.0 x 18.3 x 5.0 mm, Blue, Free Shape, Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$4,600
Weight: 23.5 ct, Queensland, Australia, 43.4 x 12.2 x 5.0 mm, Blue / Green, Teardrop, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$1,950
Weight: 9 ct, Queensland, Australia, 22.3 x 12.3 x 3.6 mm, Blue, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$13,000
Weight: 35.95 ct, Queensland, Australia, 38.5 x 18.0 x 5.5 mm, Blue / Green, Free Shape, Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$21,000
Weight: 19.75 ct, Queensland, Australia, 32.4 x 13.6 x 5.8 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$750
Weight: 8.65 ct, Queensland, Australia, N/A mm, Green / Red, Free Shape, Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$160
Weight: 5.24 ct, Queensland, Australia, 16.0 x 10.5 x 3.4 mm, Red, Teardrop, Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

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

Solid Boulder Opal from Queensland, Australia.

In stock

AU$785
Weight: 9.65 ct, Queensland, Australia, 23.9 x 9.7 x 3.7 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$260
Weight: 2.39 ct, Queensland, Australia, 14.5 x 8.0 x 3.0 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

Sold

AU$410
Weight: 3.37 ct, Queensland, Australia, 16.5 x 7.4 x 2.8 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$1,480
Weight: 19.65 ct, Queensland, Australia, N/A mm, Multi Colour, Free Shape, Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$350
Weight: 6.46 ct, Queensland, Australia, 17.6 x 12.0 x 4.3 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

Sold

AU$220
Weight: 8.66 ct, Queensland, Australia, 36.0 x 8.0 x 3.5 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$265
Weight: 27.2 ct, Queensland, Australia, 36.0 x 14.7 x 7.7 mm, Blue / Green, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$350
Weight: 9.2 ct, Queensland, Australia, 19.5 x 12.2 x 3.7 mm, Blue / Green, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$220
Weight: 7.37 ct, Queensland, Australia, 20.0 x 11.0 x 4.0 mm, Green / Red, Free Shape, Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$200
Weight: 4.3 ct, Queensland, Australia, 23.0 x 7.0 x 3.2 mm, Green / Red, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$3,680
Weight: 13.18 ct, Queensland, Australia, 20.0 x 10.5 x 10.5 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$380
Weight: 3.13 ct, Queensland, Australia, 26.8 x 4.8 x 2.7 mm, Multi Colour, Teardrop, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$430
Weight: 3.5 ct, Queensland, Australia, 14.5 x 8.7 x 3.5 mm, Multi Colour, Oval, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$360
Weight: 2.6 ct, Queensland, Australia, 17.2 x 6.5 x 2.4 mm, Green, Oval, Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$680
Weight: 14.83 ct, Queensland, Australia, 21.7 x 14.8 x 7.5 mm, Green / Red, Free Shape, Layer

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$460
Weight: 26.5 ct, Queensland, Australia, 35.2 x 13.5 x 6.5 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

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$300
Weight: 8.8 ct, Queensland, Australia, 19.0 x 13.0 x 4.5 mm, Blue / Green, Teardrop, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$400
Weight: 2.25 ct, Queensland, Australia, 13.2 x 7.0 x 3.3 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal

In stock

AU$270
Weight: 4.55 ct, Queensland, Australia, 13.0 x 9.7 x 5.0 mm, Green, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$440
Weight: 7.76 ct, Queensland, Australia, 17.5 x 9.3 x 4.3 mm, Multi Colour, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$550
Weight: 5.28 ct, Queensland, Australia, 14.3 x 8.6 x 4.5 mm, Blue / Green, Free Shape, Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$550
Weight: 5.74 ct, Queensland, Australia, 16.0 x 8.9 x 3.8 mm, Blue / Green, Free Shape, Broad Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$450
Weight: 3.08 ct, Queensland, Australia, 11.0 x 7.8 x 3.6 mm, Blue / Green, Oval, Broad Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$5,200 AU$4,300
Weight: 7.03 ct, Queensland, Australia, 19.2 x 15.8 x 4.7 mm, Multi Colour, Free Shape, Flagstone

Solid Boulder Opal from Queensland, Australia.

In stock

AU$16,500
Weight: 164.2 ct, Queensland, Australia, 44.5 x 36.6 x 9.4 mm, Multi Colour, Free Shape, Broad Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$250
Weight: 12.4 ct, Queensland, Australia, 20.8 x 16.5 x 4.6 mm, Blue, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

Sold

AU$230
Weight: 8.38 ct, Queensland, Australia, 24.8 x 9.2 x 3.8 mm, Blue, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

Sold

AU$230
Weight: 13.55 ct, Queensland, Australia, 23.0 x 13.6 x 5.1 mm, Blue / Green, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$230
Weight: 16.43 ct, Queensland, Australia, 27.4 x 12.0 x 4.6 mm, Blue / Green, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$230
Weight: 12.35 ct, Queensland, Australia, 26.7 x 12.8 x 4.4 mm, Blue, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

In stock

AU$4,200
Weight: 5.33 ct, Queensland, Australia, 20.2 x 9.0 x 3.5 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$280
Weight: 2.53 ct, Queensland, Australia, 13.5 x 7.3 x 3.0 mm, Green, Free Shape, Palette

Solid Boulder Opal

Sold

AU$200
Weight: 2.07 ct, Queensland, Australia, 17.0 x 5.1 x 2.4 mm, Green, Free Shape, Chaff / Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$600
Weight: 5.02 ct, Queensland, Australia, 15.8 x 10.9 x 3.6 mm, Multi Colour, Teardrop, Stained Glass

Solid Boulder Opal from Queensland, Australia.

In stock

AU$1,100
Weight: 268 ct, Queensland, Australia, 64.7 x 63.6 x 8.5 mm, Blue, Free Shape, Matrix

Solid Boulder Opal from Queensland, Australia.

In stock

AU$830
Weight: 8.65 ct, Queensland, Australia, 15.5 x 11.5 x 6.1 mm, Multi Colour, Free Shape, Broad Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

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.

In stock

AU$140
Weight: 5.5 ct, Queensland, Australia, 16.3 x 9.7 x 3.5 mm, Green, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

Sold

AU$200
Weight: 2.2 ct, Queensland, Australia, 14.2 x 7.0 x 2.4 mm, Orange, Oval, Pin Fire

Solid Boulder Opal from Queensland, Australia.

Sold

AU$100
Weight: 4.07 ct, Queensland, Australia, 18.9 x 10.4 x 3.1 mm, Blue / Green, Triangle, Broad Flash / Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$100
Weight: 6.57 ct, Queensland, Australia, 21.3 x 10.6 x 3.2 mm, Multi Colour, Free Shape, Chaff / Pin Fire

Solid Boulder Opal from Queensland, Australia.

In stock

AU$170
Weight: 5.57 ct, Queensland, Australia, 21.0 x 9.6 x 3.1 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$200
Weight: 8.94 ct, Queensland, Australia, 19.4 x 11.5 x 3.8 mm, Multi Colour, Free Shape, Matrix

Solid Boulder Opal from Queensland, Australia.

Sold

AU$250
Weight: 5.02 ct, Queensland, Australia, 19.6 x 9.8 x 3.5 mm, Blue / Green, Free Shape, Feather

Solid Boulder Opal from Queensland, Australia.

Sold

AU$330
Weight: 20.67 ct, Queensland, Australia, 24.5 x 13.4 x 4.8 mm, Blue / Green, Free Shape, Broad Flash

Solid Boulder Opal from Queensland, Australia.

In stock

AU$390
Weight: 11.3 ct, Queensland, Australia, N/A mm, Green / Red, Free Shape, Layer

Solid Boulder Opal from Queensland, Australia.

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$200
Weight: 7.74 ct, Queensland, Australia, 23.3 x 11.2 x 3.7 mm, Blue / Green, Free Shape, Chaff / Layer

Solid Boulder Opal

In stock

AU$140
Weight: 21.7 ct, Queensland, Australia, 25.0 x 15.0 x 7.0 mm, Blue / Purple, Free Shape, Layer

Solid Boulder Opal

In stock

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$580
Weight: 6.17 ct, Queensland, Australia, 18.2 x 11.0 x 3.3 mm, Multi Colour, Free Shape, Layer

Solid Boulder Opal

In stock

AU$330
Weight: 9.7 ct, Queensland, Australia, 18.0 x 10.0 x 5.6 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal

Sold

AU$430
Weight: 2.99 ct, Queensland, Australia, 10.3 x 6.7 x 2.3 / 10.3 x 6.4 x 2.1 mm, Blue / Green, Oval, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$430
Weight: 5.03 ct, Queensland, Australia, 15.2 x 8.1 x 2.6 / 15.7 x 8.3 x 2.0 mm, Blue / Green, Teardrop, Chaff

Solid Boulder Opal from Queensland, Australia.

In stock

AU$520
Weight: 77.24 ct, Queensland, Australia, 45.0 x 25.7 x 7.4 mm, Multi Colour, Free Shape, Layer

Solid Boulder Opal

In stock

AU$630
Weight: 22.75 ct, Queensland, Australia, 37.3 x 14.2 x 5.2 mm, Multi Colour, Free Shape, Layer

Solid Boulder Opal

In stock

AU$6,900
Weight: 9.6 ct, Queensland, Australia, 17.5 x 16.3 x 5.0 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal

In stock

AU$1,650
Weight: 9.27 ct, Queensland, Australia, 27.7 x 8.5 x 4.1 mm, Blue / Green, Free Shape, Chaff

Solid Boulder Opal

In stock

AU$1,200
Weight: 33.5 ct, Queensland, Australia, 38.0 x 14.7 x 6.5 mm, Blue, Free Shape, Layer

Solid Boulder Opal

In stock

AU$530
Weight: 39.6 ct, Queensland, Australia, 43.5 x 20.3 x 7.3 mm, Multi Colour, Free Shape, Broad Flash / Chaff

Solid Boulder Opal

In stock

AU$830
Weight: 20.6 ct, Queensland, Australia, 38.5 x 20.0 x 4.2 mm, Blue / Green, Free Shape, Layer

Solid Boulder Opal

In stock

AU$500
Weight: 4.65 ct, Queensland, Australia, 20.0 x 7.4 x 3.7 mm, Blue / Green, Oval, Layer

Solid Boulder Opal

In stock

AU$250
Weight: 2.56 ct, Queensland, Australia, 13.0 x 8.3 x 3.7 mm, Green / Red, Free Shape, Chaff

Solid Boulder Opal

In stock

AU$320
Weight: 3.23 ct, Queensland, Australia, 13.8 x 8.1 x 3.6 mm, Blue / Green, Oval, Chaff

Solid Boulder Opal

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$380
Weight: 7.62 ct, Queensland, Australia, 24.7 x 9.8 x 3.6 mm, Green / Orange, Oval, Layer / Pin Fire

Solid Boulder Opal

In stock

AU$600
Weight: 7.68 ct, Queensland, Australia, 20.4 x 10.9 x 3.8 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal

In stock

AU$430
Weight: 3.15 ct, Queensland, Australia, 12.8 x 9.4 x 3.2 mm, Blue, Teardrop, Broad Flash / Chaff

Solid Boulder Opal

In stock

AU$170
Weight: 2.03 ct, Queensland, Australia, 11.7 x 6.4 x 2.9 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal

In stock

AU$1,100
Weight: 5.53 ct, Queensland, Australia, 17.5 x 7.4 x 4.2 mm, Multi Colour, Free Shape, Broad Flash / Chaff

Solid Boulder Opal

In stock

AU$280
Weight: 6.14 ct, Queensland, Australia, 14.2 x 13.4 x 3.3 mm, Multi Colour, Free Shape, Chaff

Solid Boulder Opal

Sold

AU$330
Weight: 11.56 ct, Queensland, Australia, 18.2 x 14.0 x 6.6 mm, Green, Free Shape, Flash

Solid Boulder Opal

In stock

AU$150
Weight: 15.53 ct, Queensland, Australia, 23.6 x 16.1 x 4.6 mm, Green, Free Shape, Layer / Pin Fire

Solid Boulder Opal

Sold

AU$130
Weight: 21.78 ct, Queensland, Australia, 24.5 x 15.6 x 7.6 mm, Multi Colour, Free Shape, Chaff / Layer

Solid Boulder Opal

Sold

AU$1,500
Weight: 55 ct, Queensland, Australia, 50.9 x 22.3 x 6.0 mm, Green, Free Shape, Pin Fire

Solid Boulder Opal

In stock

AU$6,000
Weight: 63.1 ct, Queensland, Australia, 29.2 x 28.2 x 8.6 mm, Multi Colour, Free Shape, Broad Flash

Solid Boulder Opal

In stock

AU$15,500
Weight: 24.45 ct, Queensland, Australia, 35.4 x 13.2 x 6.4 mm, Green, Free Shape, Chaff / Pin Fire

Solid Boulder Opal

In stock