Opal

Specimen ID: CT-A3B-LD

Gem(s)
Opal : SiO2·nH2O
Locality
Mindat locality:
Mexico
Dimensions
weight: 0.64 carats
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Description
Size: 6.8 x 4.8 mm.
Previous data
Mineral(s)
Opal
Michael Gray

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8,544 gemdatids have been issued as of 19th Jul 2025 2:06 pm UTC