AllMinerals/JohnBetts-FineMinerals > Online Mineral Museum Photographic Archive > Minerals from Connecticut > Prehnite with Calcite and Quartz

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Prehnite with Calcite and Quartz from Roncari Quarry, East Granby, Hartford County, Connecticut

 
Prehnite with Calcite and Quartz from Roncari Quarry, East Granby, Hartford County, Connecticut

DESCRIPTION:No. 31935
Mineral:Prehnite with Calcite and Quartz
Locality:Roncari Quarry, East Granby, Hartford County, Connecticut
Description:Hemispherical formation of green prehnite crystals with colorless calcite and quartz all around. The prehnite crystals show distinct faces with naturally rounded edges - looks like a brain. Unusual.
Overall Size:13x7x3 cm
Crystals:5-10 mm
Status: Sold - Posted here for reference only
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The minerals illustrated on this site are presented for reference purposes only. The owner of this site did not collect the minerals and collectors should not assume access is permitted to the property based on inclusion in this museum. Please contact the property owner to obtain legal permission before entering private property. ;