About gemdatID
Opal-AN (Var: Hyalite)
Specimen ID:
AX-GWC-P0
Gem(s)
Opal-AN
(Var:
Hyalite
) :
SiO
2
·nH
2
O
Locality
Mindat locality:
San Luis Potosí, Mexico
Dimensions
10.40mm x 8.24mm x ?mm
weight: 3.04 carats
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Description
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.
Previous data
Mineral(s)
Hyalite
Brian Kosnar
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8,544 gemdatids have been issued as of 2nd Jul 2025 1:14 pm UTC