About gemdatID
Prehnite
Specimen ID:
AF-8RC-CJ
Gem(s)
Prehnite
:
Ca
2
Al
2
Si
3
O
10
(OH)
2
Locality
Mindat locality:
South Africa
Dimensions
13.97mm x 8.39mm
weight: 8.94 carats
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Previous data
Mineral(s)
Prehnite
Jolyon Ralph
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8,544 gemdatids have been issued as of 16th Jun 2025 11:42 am UTC
