Chalcedony (Var: Moss Agate)

Specimen ID: CA-0CA-21

Gem(s)
Chalcedony (Var: Moss Agate) : SiO2
Locality
Mindat locality:
Montana, USA
Dimensions
30.38mm x 39.94mm x ?mm
weight: 56.39 carats
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Description
Ex Willard Wulff Collection
Previous data
Mineral(s)
Moss Agate
Brian Kosnar

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8,544 gemdatids have been issued as of 9th Jul 2025 12:52 pm UTC