| AoN Rough Opal Australian Coober Pedy s crystal 2.30cts |
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| AoN Rough Opal Australian Coober Pedy s crystal 1.70cts |
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| AoN Rough Opal Australian Coober Pedy s crystal 3.00cts |
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| AoN Rough Opal Australian Coober Pedy s crystal 5.20cts |
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| AoN Rough Opal Australian Coober Pedy s crystal 2.50cts |
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| AoN Rough Opal Australian Coober Pedy s crystal 2.50ct |
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| AoN Rough Opal Australian Coober Pedy s crystal/ crystal 2.00ct |
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| AoN Rough Opal Australian Coober Pedy s crystal 19.2cts lapidary gem quality |
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| AoN Rough Opal Australian Coober Pedy s crystal 2.90cts lapidary collector |
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| AoN Rough Opal Australian Coober Pedy s crystal 2.75cts |
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| AoN Rough Opal Australian Coober Pedy s crystal 7.25cts lapidary mineral |
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| AoN Rough Opal Australian Coober Pedy s crystal 2.25ct |
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| AoN Rough Opal Australian Coober Pedy s crystal 3.25cts |
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| AoN Rough Opal Australian Coober Pedy s crystal 2.80cts rubbed mineral |
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| AoN Rough Opal Australian Coober Pedy s crystal 1.30cts |
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