Green Opal (unusual material)

Photo Copyright © Brian Kosnar - Mineral Classics  - This image is copyrighted. Unauthorized reproduction prohibited.
Gemstone: Opal
Location of Origin:Brazil
Treatments:None reported
Cut Type:Square Cabochon
Weight:9.88 cts.
Dimensions:15.35mm x 14.87mm x ?mm
This cut is referred to as a "Square Cushion Cabochon"

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