52.9ct Koroit Boulder Opal, Natural Australian Solid Opal, Real Opal

Item Information

Dimensions (mm) 35 x 26.7 x 8.1mm
Weight (carats) 52.9 carats

Weight: 52.9ct


35 x 26.7 x 8.1mm

Flat back, polished.

Stone:  Koroit Boulder Matrix Opal

Origin: Koroit Field, Queensland, Australia

Treatment: None

Photos and video taken under artificial light. 

$125.00 USD

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Audit Information

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Pricing & Details

Auction ID 727987
Watchers 6 watching
Viewed 3,146 times
Starts 14th Aug 2018 8:20pm PDT

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Realopalco Details

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