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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MM15
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22.10 cts Pipe crystal boulder opal stone MM15

$175.00 USD

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MM11
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14 cts Beautiful Rainbow River Pipe Crystal Boulder Opal Stone MM11

$165.00 USD

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MM14
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12.2 cts Gem quality Pipe crystal boulder opal stone MM14

$525.00 USD

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Pipe crystal boulder opal stone TT129

$89.00 USD

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11.2 Cts Pipe Crystal Boulder Opal Stone TT119

$195.00 USD

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6 Cts Pipe Crystal Boulder Opal Stone TT117

$210.00 USD

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7.2 Cts Pipe Crystal Boulder Opal Stone TT114

$230.00 USD

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5.7 Cts Pipe Crystal Boulder Opal Stone TT113

$85.00 USD

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Wood Fossil Replacement Boulder Opal Stone TT110

$165.00 USD

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1.2 Cts Pipe Crystal Boulder Opal Stone TT103

$85.00 USD

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3.9 Cts Pipe Crystal Boulder Opal Stone TT91

$75.00 USD

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9 Cts Pipe Crystal Boulder Opal Stone TT81

$385.00 $295.00 USD

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5.35 Cts Stunning Pipe Crystal Boulder Opal Stone TT80

$125.00 USD

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25.3 Cts HUGE Pipe Crystal Boulder Opal Stone TT78

$279.00 USD

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6.8 Cts Pipe Crystal Boulder Opal Stone TT74

$350.00 $300.00 USD

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2.25 Cts Pipe Crystal Boulder Opal Stone TT73

$160.00 USD

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