Yowah Boulder Opals are mined in the South-West region of Queensland in Australia. They are typically larger in size and therefor ideally sought after to use as Opal Pendants.Read More


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Best Of Yowah Split Boulder Opal

$3,990 $3,192

214.9 Carat Large Double Sided Wood Fossil Boulder Opal Specimen

$3,500 $2,800

141.20 Carat Large Wood Fossil Boulder Opal Specimen

$1,750 $1,400

Gorgeous Double Sided Yowah Nut

$1,500 $1,200

145 Carat Amazing Large Boulder Opal Specimen

$1,200 $960

123.7 Carats Rare Wood Fossil Boulder Opal

$1,200 $960

120.55 Carats Rare Wood Fossil Boulder Opal

$1,200 $960

Double Sided Gem Yowah Nut Boulder Opal

$825 $660

113.85 Carats Wood Fossil Boulder Opal

$825 $660

66.50 Carats Chocolate Dipped Australian Yowah Nut Boulder Opal

$1,200 $800 USD

100.65 Carats Stunning Boulder Matrix Opal Specimen

$1,450 $800 USD

52.7 Carats Beautiful Bright Blue Polished Yowah Nut

$800 $640

58.05 Carats Rare Wood Fossil Boulder Opal

$725 $580

71.65 carat Double Sided Large Boulder Opal

$685 $548

13.1 Carats Stunning Gem Boulder Opal

$600 $480

39.65 Cts Stunning Koroit Nut Boulder Opal Stone

$525 $420

Gorgeous Double Sided Boulder Opal 21.35 Carats

$450 $360

85.85 Carat Large Electric Veins Boulder Opal

$400 $320

115.1 Carats Stunning Australian Boulder Opal Specimen

$385 $308

119.8 Carats Large Amazing Australian Boulder Opal Specimen

$380 $304

69 Carats Large Lime green Shimmer Australian Boulder Opal

$350 $280

33.7 Carats Sparkling Boulder Opal Loose Stone

$340 $272

Gorgeous Triangular Wood Replacement Boulder Opal Stone

$325 $260

15.75 Carats Electric Rolling Flash Pipe Boulder Opal

$320 $256

31.15 Carats Sparkling Veins Boulder Opal

$295 $236

56.2 Carat Large Boulder Matrix Opal

$280 $224

72.6 Carats Beautiful Koroit Boulder Opal

$275 $220

43.4 Carat Double Sided Wood Fossil / Replacement Boulder Opal

$265 $212