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Prehnite from
New Haven, New Haven Co., Connecticut, USA

Classification
Species:Prehnite
Formula:Ca2Al2Si3O10(OH)2
Comments:May be in reference to minerals found at the Pine Rock Quarry just over the border in Hamden.
Confirmation
Validity:Unconfirmed/Questioned
References
References:Ulrich, William. (1975), A field guide to the Cinque traprock quarry. Lapidary Journal: 28: 1608-1622, 1654.
Data
Mineral Data:Click here to view Prehnite data
Locality Data:Click here to view New Haven, New Haven Co., Connecticut, USA
Nearest other occurrences of Prehnite
3.6km (2.2 miles) Mill Rock, Hamden, New Haven Co., Connecticut, USA
4.0km (2.5 miles) Pine Rock Quarry (Farnham Quarry), Hamden, New Haven Co., Connecticut, USA
5.0km (3.1 miles) Foxon quarry, Foxon, East Haven, New Haven Co., Connecticut, USA
5.1km (3.2 miles) Cinque Quarry, East Haven, New Haven Co., Connecticut, USA
5.4km (3.3 miles) High Street and Interstate 95 interchange, East Haven, New Haven Co., Connecticut, USA
5.6km (3.5 miles) East Haven, New Haven Co., Connecticut, USA
6.3km (3.9 miles) Barcla Quarry (Clark-Barrone Quarry), Woodbridge, New Haven Co., Connecticut, USA
9.8km (6.1 miles) Branford, New Haven Co., Connecticut, USA
18.7km (11.6 miles) Wallingford, New Haven Co., Connecticut, USA
23.2km (14.4 miles) Cheshire Traprock Quarry, Cheshire, New Haven Co., Connecticut, USA
 
Mineral and/or Locality  
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