About gemdatID
Quartz (Var: Amethyst)
Specimen ID:
BX-AL9-H3
Gem(s)
Quartz
(Var:
Amethyst
) :
SiO
2
Locality
Mindat locality:
Brazil
Dimensions
weight: 3.84 carats
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Description
Size: 11.0 x 9.0 mm.
Previous data
Mineral(s)
Amethyst
Michael Gray (2)
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3,420 gemdatids have been issued as of 12th Dec 2025 1:41 am UTC
