About gemdatID
Prehnite
Specimen ID:
CN-7FE-3H
Gem(s)
Prehnite
:
Ca
2
Al
2
Si
3
O
10
(OH)
2
Locality
Mindat locality:
South Africa
Dimensions
7.99mm x 5.46mm
weight: 1.94 carats
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Previous data
Mineral(s)
Prehnite
Jolyon Ralph
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8,544 gemdatids have been issued as of 11th Jul 2025 8:04 pm UTC
