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Absolute Gem Rare Harlequin Boulder Opal 14.7 ct

AU$158,099

Dimensions: 24.5×15.5×5.5 mm
Weight: 14.7 ct
Source: Opal Creek, Winton, Queensland, Australia

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65ct Natural Boulder Opal – Ocean Blue Green

AU$24,967

Opal Details:

Type: Natural, Solid, Untreated, Polished Boulder Opal

Origin: Winton, Australia

Dimensions: 48 × 26 × 7 mm (approx.)

Weight: 65ct (approx.)

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106.4ct Natural Crystal Boulder Opal Specimen

AU$24,122

Opal Details:

Type: Natural, Solid, Untreated, Polished 

Origin: Winton, Australia

Dimensions: 62 × 27 × 10 mm (approx.)

Weight: 106.4ct (approx.)

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54.18ct Natural Crystal Boulder Opal – Neon Green

AU$19,974

Opal Details:

Type: Natural, Solid, Untreated, Polished

Origin: Winton, Australia

Weight: 54.18ct (approx.)

Dimensions: 39.5x18x9 mm (approx.)

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29.86ct Natural Boulder Opal – Electric Blue Green Fire

AU$19,228

Opal Details:

Type: Natural, Solid, Untreated, Polished Boulder Opal

Origin: Winton, Australia

Dimensions: 40 × 15 × 5 mm (approx.)

Weight: 29.86ct (approx.)

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32.86ct Natural Boulder Opal – Blue Green Fire

AU$17,139

Opal Details:
Type: Natural, Solid, Untreated, Polished Boulder Opal

Origin: Winton, Australia

Dimensions: 45 × 17 × 5 mm (approx.)

Weight: 32.86ct (approx.)

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39.22ct Natural Boulder Opal – Blue Green Fire

AU$17,139

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 39.22 carats
Dimensions: 50.5x16x6 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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13.18ct Natural Boulder Opal – Vivid Multicolor Fire

AU$16,901


Opal Details:


Type: 100% Natural Solid Boulder Opal, Untreated, Polished

Origin: Winton, Queensland, Australia

Dimensions: 28 × 11 × 4 mm (approx.)

Weight: 13.18ct (approx.)

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28.62ct Natural Boulder Opal – Vivid Blue Green Fire

AU$15,913

Opal Details:

Type: Natural, Solid, Untreated, Polished Boulder Opal

Origin: Winton, Australia

Dimensions: 33 × 20 × 5 mm (approx.)

Weight: 28.62ct (approx.)

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55.3ct Natural Boulder Opal – Neon Multicolor Fire Oval

Ursprünglicher Preis war: AU$23,046Aktueller Preis ist: AU$15,364.


 Opal Details:


Type: 100% Natural Solid Boulder Opal, Untreated, Polished

Origin: Duck Creek, Queensland, Australia

Dimensions: 55 × 15.5 × 6.5 mm (approx.)

Weight: 55.3ct (approx.)

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36.28ct Top Gem Crystal Boulder Opal Heart

AU$13,935

Opal Details:

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 36.28 carats
Dimensions: 22x25x11 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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Purple Winton Crystal Boulder Opal for Pendant 31.95 ct

AU$13,828

Opal: Natural, Solid, Untreated, Polished
Source: Winton, QLD, Australia
Weight: 31.95 ct
Dimensions: 42x18x8 mm
Size and weight are approximate

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91.5ct Solid Boulder Opal Specimen – Wood Replacement

AU$11,831

Natural Solid Untreated Australian Boulder Opal Polished Specimen
Weight: 91.5 carats
Dimensions: 67x31x7 mm
Source: Winton, QLD, Australia
Size and weight are approximate
The face of this opal is undulated

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25.66ct Natural Boulder Opal Blue Green Fire

AU$10,700

100 % Natural Solid Boulder Opal Polished Stone
Weight: 25.66 ct
Dimensions: 31x20x5 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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17.4ct Natural Boulder Opal Green Blue Fire

AU$10,548

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 17.4 carats
Dimensions: 20x17x6 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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52.5ct Natural Boulder Opal Striped Multicolor Fire

AU$8,911

Natural Solid Untreated Australian Boulder Opal Polished Stone
Weight: 52.5 carats
Dimensions: 38X29X7 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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Natural Crystal Boulder Opal 23.21 ct

AU$8,450

Opal: Natural, Solid, Untreated, Polished
Source: Winton, Queensland, Australia
Dimensions: 41.7x13x5.8 mm
Weight: 23.21 ct
(Size and weight are approximate)

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Winton Crystal Boulder Opal Teardrop for Pendant 47.1 ct

AU$7,221

Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 47.1 ct
Dimensions: 38×29.5×7 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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38.1ct Large Crystal Boulder Opal

AU$5,838

Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 38.1 carats
Dimensions: 35x20x8.5 mm
Source: Winton, QLD, Australia
Size and weight are approximate

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30.58ct Natural Boulder Opal Parcel Blue Purple Fire

AU$5,795

💎 Opal Details:

Type: Natural, Solid, Untreated, Polished Boulder Opal

Origin: Winton, Australia

Diamond Shape 14x8x4 mm (approx.)
Smallest 4.16 ct 14x8x4 mm (approx.)
Middle size : 6.64 ct 18x11x3.5 mm (approx.)
Largest size : 10.19 ct 20x12x5 mm (approx.)

Weight: 30.58ct (approx.)

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Boulder Opal

Boulder Opals are mined in the state of Queensland in Australia.
They are precious opals discovered usually inside of large Ironstone formations found in the Earth.
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