About gemdatID
Prehnite
Specimen ID:
DF-4QK-7E
Gem(s)
Prehnite
:
Ca
2
Al
2
Si
3
O
10
(OH)
2
Locality
Mindat locality:
South Africa
Dimensions
12.03mm x 12mm x 7.43mm
weight: 6.9 carats
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Previous data
Mineral(s)
Prehnite
Jolyon Ralph
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8,544 gemdatids have been issued as of 29th Apr 2026 12:54 pm UTC
