Opal-AN (Hyalite – “Blood Vessel Opal”)

Photo Copyright © Brian Kosnar - Mineral Classics  - This image is copyrighted. Unauthorized reproduction prohibited.
Gemstone: Hyalite
Location of Origin:San Luis Potosí, Mexico
Treatments:None reported
Cut Type:Emerald
Weight:3.04 cts.
Dimensions:10.40mm x 8.24mm x ?mm
Cut by:Brett Kosnar
This gem was cut by Brett Kosnar of Kosnar Gem Co. in June 2016, and was actually the first one that he finished when we purchased the rough.

Like most hyalite specimens, this piece shows a brilliant green fluorescence under SW UV light.

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