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Hemimorphite from
U. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA

Classification
Species:Hemimorphite
Formula:Zn4Si2O7(OH)2 · H2O
Comments:Included in a list of minerals without details.
Confirmation
Validity:Unconfirmed/Questioned
References
References:Januzzi, Ronald E. (1994), Mineral Data Book - Western Connecticut and Environs. The Mineralogical Press, Danbury, Connecticut.
Data
Mineral Data:Click here to view Hemimorphite data
Locality Data:Click here to view U. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA
Nearest other occurrences of Hemimorphite
3.8km (2.3 miles) Old lead mine, Brookfield, Fairfield County, Connecticut, USA
38.6km (24.0 miles) Thomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield Co., Connecticut, USA
56.0km (34.8 miles) State Route 22 roadcut, Millerton, North East Township (Northeast), Salisbury Mining District, Dutchess Co., New York, USA
66.3km (41.2 miles) Middletown lead mines (Middletown Mine), Middletown, Middlesex Co., Connecticut, USA
88.1km (54.8 miles) Bulls Ferry Road, North Bergen, North Bergen Township, Hudson Co., New Jersey, USA
88.3km (54.8 miles) Braen Quarry (Braen Stone Industry Quarry; Sam Braen Quarry), Haledon, Passaic Co., New Jersey, USA
 
Mineral and/or Locality  
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