32.30 cts blue opal rough from Peru -untreated [VS8117]

Item Information

Dimensions (mm) 32 x 17 x 11mm
Weight (carats) 32.3 carats
Colors
Type
  • Rough
BLUE OPAL ROUGH
This is natural rough that is very similar to chrysocolla in appearance but is rare in that it test as opal. We cut some stones and had them tested and the specific gravity was 2.15 or lower meaning it can be classed as opal.
While other rough here is transparent this material id obaque.
Photo taken on the stone wet. best for cutting cabs
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$28 shannonyoung
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Audit Information

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Pricing & Details

Bid Increment $1
Starting Bid $28
Auction ID 1118814
Watchers 0 watching
Viewed 317 times
Starts 22nd Nov 2021 7:35pm PST
Ends 28th Nov 2021 11:38pm PST

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