Lots of opal rough are offered at auction every day from: opalauctions.com.
Here are the latest samples of black opal rough on auction:
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BLACK ROUGH RUBBED BY MINER N2 26.70 CARATS JO 86 opalplus |
50.00 | - | - | 1 minute 53 seconds |
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BLACK ROUGH RUBBED BY MINER N2 2.30 CARATS JO 87 opalplus |
25.00 | - | - | 1 minute 53 seconds |
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BLACK ROUGH RUBBED BY MINER N2 8.25 CARATS JO 89 opalplus |
50.00 | - | - | 1 minute 53 seconds |
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BLACK ROUGH RUBBED BY MINER N2 2.90 CARATS JO 90 opalplus |
30.00 | - | - | 1 minute 53 seconds |
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BLACK ROUGH RUBBED BY MINER N2 3.80 CARATS JO 94 opalplus |
15.00 | - | - | 1 minute 53 seconds |