About gemdatID
Chalcedony (Var: Moss Agate)
Specimen ID:
C3-2KG-3E
Gem(s)
Chalcedony
(Var:
Moss Agate
) :
SiO
2
Locality
Mindat locality:
Yellowstone River, Custer County, Montana, USA
Dimensions
20.33mm x 26.62mm x ?mm
weight: 18.28 carats
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Previous data
Mineral(s)
Moss Agate
Brian Kosnar
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8,544 gemdatids have been issued as of 15th Jun 2025 9:24 pm UTC
