Item Information

Dimensions (mm) not provided
Weight (carats) 37 carats

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This is a unusual  natural stone showing strong green colour.I was at a dealers shop in Tanzania and he had this one piece of unusual rough that he wasnt sure where it came from.So it could be from Tanzania or Kenya. Our gemmologist tested it and the refractive index is 4.5 and confirmed it as opal-great piece for any collection.



Weight 37.17 cts app

Size 33 x 28 x 8 mm app


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$55 oceansideopal
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Pricing & Details

Bid Increment $1
Starting Bid $55
Auction ID 399088
Watchers 6 watching
Viewed 801 times
Starts 14th Feb 2018 10:00pm PST
Ends 14th Feb 2018 10:03pm PST

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