204 CTS PRASE OPAL FROM TANZANIA [VS8110]

Item Information

Dimensions (mm) 48 x 39 x 30mm
Weight (carats) 204 carats
Colors
PRASE OPAL
This is a natural stone mined in Haneti Tanzania.
This material comes from a mine that produces mainly chrysoprase but a small percentage is prase opal Although somewhat similar in color and appearance, chrysoprase and prase opal can easily be distinguished from one another by differences in refractive index (~1.55 vs. ~1.45) and specific gravity (~2.60 vs. ~2.11).
Note there are fractures and inclisions in the rough so it would cut smaller stones.

$110.00 USD

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Audit Information

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Pricing & Details

Auction ID 1053801
Watchers 1 watching
Viewed 95 times
Starts 12th May 2021 9:34pm PDT

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