WHAT IS PIPE CRYSTAL BOULDER OPAL?

Pipe Crystal Boulder Opal is a type of boulder opal that has only been found exclusively in Queensland, Australia to date. It is formed in round tubular holes in boulder sandstone rocks. Usually, the darker the sandstone, the darker the colours are in the opal.Read More


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214.9 Carat Large Double Sided Wood Fossil Boulder Opal Specimen

$3,500.00 USD

Stunning Double Sided Sky Blue Wood Fossil Koroit Boulder Opal

$2,250.00 USD

141.20 Carat Large Wood Fossil Boulder Opal Specimen

$1,750.00 USD

123.7 Carats Rare Wood Fossil Boulder Opal

$1,200.00 USD

120.55 Carats Rare Wood Fossil Boulder Opal

$1,200.00 USD

12.5 Carats Absolutely Stunning Rich Forrest Green Wood Fossil Boulder Opal

$1,200.00 USD

Top Gem Stunning Oval Pipe Crystal Opal

$1,100.00 USD

Sky Blue Wood Fossil Boulder Opal

$990.00 USD

15 Piece Wholesale Lot Pipe Crystal Opal Jewellers Parcel

$1,500.00 $900.00 USD

15 Piece Wholesale Lot Pipe Crystal Opal Jewellers Parcel

$1,500.00 $900.00 USD

Stunning Pipe Crystal Opal

$900.00 USD

Long Cut Oval Pinfire Pipe Crystal Opal

$900.00 USD

113.85 Carats Wood Fossil Boulder Opal

$825.00 USD

52.7 Carats Beautiful Bright Blue Polished Yowah Nut

$800.00 USD

10 Piece Gem Grade Pipe Crystal Jewellers Parcel

$1,000.00 $725.00 USD

58.05 Carats Rare Wood Fossil Boulder Opal

$725.00 USD

Pretty Pipe Crystal Opal

$700.00 USD

71.65 carat Double Sided Large Boulder Opal

$685.00 USD

Rectangle Shape Pinfire Pipe Crystal Opal

$650.00 USD

Shield Shape Pinfire Pipe Crystal Opal

$650.00 USD

41.65 Carats Polished Dragons Tooth Boulder Opal

$525.00 USD

Brilliant Rectangle Cut Rainbow Pipe Crystal Boulder Opal

$495.00 USD

Gorgeous Half Moon Shaped Pipe Crystal Boulder Opal

$425.00 USD

Beautiful Green Teardrop Pipe Crystal Opal

$400.00 USD

Bright Colourful Pipe Crystal Opal

$400.00 USD

Pretty Green Long Cut Pipe Crystal Opal Ringstone

$380.00 USD

7.1 Carats Gorgeous Pipe Crystal Boulder Opal

$500.00 $375.00 USD

3D Effect Pipe Crystal Opal

$350.00 USD

Beautiful Green Pinfire Pipe Crystal Opal Ringstone

$350.00 USD

22 Carats HUGE Pipe Crystal Boulder Opal

$420.00 $350.00 USD

Brilliant Pipe Crystal Opal Ringstone

$325.00 USD

Rectangular Cut Green Pipe Crystal Boulder Opal

$325.00 USD

Gorgeous Triangular Wood Replacement Boulder Opal Stone

$325.00 USD

Gorgeous Teardrop Pipe Crystal Opal

$320.00 USD

15.75 Carats Electric Rolling Flash Pipe Boulder Opal

$320.00 USD

6.9 Carats Elegant Pipe Crystal Boulder Opal

$420.00 $320.00 USD