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1.63ct Natural Crystal Boulder Opal
AU$233Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 1.63 carats
Dimensions: 8x7x4.5 mm
Source: Winton, QLD, Australia
Shape: High Dome Cabochon Flat Bottom
Size and weight are approximate
Pink Boulder Opal 6.9 ct
AU$217Opal: Natural, Solid, Untreated, Polished
Color: Pink
Shape: Freeform / Triangle
Weight: 6.9 ct
Dimensions: 15x15x4.5mm
Source: Winton, QLD, Australia
Size and weight are approximate
6.99ct Natural Crystal Boulder Opal
AU$217Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 6.99 carats
Dimensions: 15.5x10x6 mm
Source: Winton, QLD, Australia
Size and weight are approximate
10ct Natural Boulder Opal Blue Green Fire
AU$210Opal: Natural, Solid, Untreated, Polished
Color: Purple, Green
Shape: Freeform
Weight: 10 ct
Dimensions: 24×12.5x4mm
Source: Winton, QLD, Australia
Size and weight are approximate
1.05ct Natural Crystal Boulder Opal Round
AU$186Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 1.05 carats
Dimensions: 8x7x2.5 mm
Source: Winton, QLD, Australia
Shape: Middle Dome Cabochon Flat Bottom
Size and weight are approximate
1.2ct Natural Crystal Boulder Opal
AU$155Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Weight: 1.2 carats
Dimensions: 9x6x3 mm
Source: Winton, QLD, Australia
Shape: High Dome Cabochon Flat Bottom
Size and weight are approximate
1.7ct Natural Crystal Boulder Opal
AU$152Natural Solid Untreated Australian Crystal Boulder Opal Polished Stone
Total Weight: 1.7 ct
Dimensions: 11×5.5×3 mm
Source: Winton, QLD, Australia
(Size and weight are approximate)
23ctw Natural Crystal Boulder Opal Parcel 6pcs
AU$151Opal: Natural, Solid, Untreated, Polished
Source: Winton, QLD, Australia
Quantity: 6 Pieces – the price is for all pieces.
Total Weight: 23 ctw
Oval Opal Dimensions:
Large : 21.5x19x5 mm
Small : 15x17x4 mm
Freeform Opal Dimensions:
Large: 20x7x5 mm
Small:15x8x4.5 mm
(Size and weight are approximate)
33.63ct Crystal Boulder Opal Parcel
AU$151Natural Solid Untreated Pipe Crystal Boulder Opal Polished Stones
Quantity: 6 Pieces – the price is for all pieces. We do not sell separately.
Total Weight: 33.63 ctw
Dimensions:
Large Oval Shape Opal : 21.5x19x5 mm
Small Oval Shape Opal : 15x17x4 mm
Color : Purple
Shape : Oval Square Freeform
Source: Winton, QLD, Australia
Size and weight are approximate
70.5ct Natural Double-Sided Boulder Opal
AU$148Opal Details:
Type: Natural, Solid, Untreated Boulder Matrix Opal
Origin: Koroit, Queensland, Australia
Dimensions: 40.5 × 26 × 7 mm (approx.)
Weight: 70.5ct (approx.
23.55ctw Natural Crystal Boulder Opal Parcel 6pcs
AU$140Natural Solid Untreated Pipe Crystal Boulder Opal Polished Stones
Quantity: 6 Pieces – the price is for all pieces. We do not sell separately.
Total Weight: 23 ctw
Dimensions:
Large Freeform Shape Opal : 20x7x5 mm
Small Freeform Shape Opal :15x8x4.5 mm
Color : Purple Blue Green
Shape : Oval Square Freeform
Source: Winton, QLD, Australia
Size and weight are approximate
6.61ct Natural Boulder Opal Pastel Green Pink
AU$132100% Natural Solid Boulder Opal Polishged Stone
Weight: 6.61 ct
Dimensions: 20.5x11x2.5 mm
Source: Winton,QLD, Australia
Size and weight are approximate
Double Sided Oval Koroit Boulder Opal Stone 27.53 ct
AU$132Natural Solid Untreated Boulder Opal Polished Stone
Weight: 27.53 ct
Dimensions: 23.5×20.5×5 mm
Source: Koroit, QLD, Australia
(Size and weight are approximate)
31ct Natural Koroit Boulder Opal Matrix
AU$85100% Natural Solid Boulder Opal – Polished Australian Gemstone
- Weight: 31.05 ct
- Dimensions: 23 x 20 x 8 mm
- Origin: Koroit, Queensland, Australia
- (Size and weight are approximate.)