About gemdatID
Prehnite
Specimen ID:
C6-0QD-4Y
Gem(s)
Prehnite
:
Ca
2
Al
2
Si
3
O
10
(OH)
2
Locality
Mindat locality:
South Africa
Dimensions
13.73mm x 7.24mm x 7.32mm
weight: 6.97 carats
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Previous data
Mineral(s)
Prehnite
Jolyon Ralph
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8,544 gemdatids have been issued as of 30th Jul 2026 5:27 pm UTC
