Prehnite

Specimen ID: B4-CDY-PH

Gem(s)
Prehnite : Ca2Al2Si3O10(OH)2
Locality
Mindat locality:
Dimensions
7.70mm x 7.70mm x ?mm
weight: 2.06 carats
Certificates
Description
This cut is referred to as a "Half-Faceted Round"
Previous data

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8,544 gemdatids have been issued as of 11th Jul 2025 12:00 pm UTC