About gemdatID
Prehnite
Specimen ID:
D0-N5E-GY
Gem(s)
Prehnite
:
Ca
2
Al
2
Si
3
O
10
(OH)
2
Locality
Mindat locality:
South Africa
Dimensions
22.5mm x 18.78mm x 12.36mm
weight: 33.63 carats
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Previous data
Mineral(s)
Prehnite
Jolyon Ralph
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8,544 gemdatids have been issued as of 2nd Nov 2025 5:37 am UTC
