About gemdatID
Quartz (Var: Chalcedony)
Specimen ID:
CU-DC0-5U
Gem(s)
Quartz
(Var:
Chalcedony
) :
SiO
2
Locality
Mindat locality:
Brazil
Dimensions
weight: 31.93 carats
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Description
Size: 29.2 x 22.96 x 7.2 mm.
Previous data
Mineral(s)
Chalcedony
Jolyon Ralph
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8,544 gemdatids have been issued as of 17th Jun 2025 1:36 am UTC