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Highly figurative 6.90ct Koroit boulder Opal
Lot Number:
3389680
Starting Bid:
$1.00
Current Bid:
Bidding complete
Completed
Start Time:
12/8/2022 2:15:00 AM
End Time:
12/11/2022 8:00:00 PM
This exotic boulder opal is very well marbled with a swirling matrix that frames glittering pops of pure opal crystal. It has a glossy luster, and measures 16mm x 12mm x 4.1mm. This is an untreated boulder opal, it contains pure opal and matrix. This gem was sourced from the Koroit opal fields in the Paroo shire of southwest Australia.