About gemdatID
Quartz (Var: Chalcedony)
Specimen ID:
AD-A0A-14
Gem(s)
Quartz
(Var:
Chalcedony
) :
SiO
2
Locality
Mindat locality:
Tehachapi, Tehachapi Mountains, Kern County, California, USA
Dimensions
weight: 12.03 carats
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Description
Size: 24.2 x 15.9 mm.
Previous data
Mineral(s)
Chalcedony
Michael Gray (2)
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3,420 gemdatids have been issued as of 10th Mar 2026 10:27 pm UTC
