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Harmotome from
State Route 57 zeolite occurrence (Georgetown locality; Connerie's store), Redding (Reading), Fairfield County, Connecticut, USA

Locality type:Occurrence
Classification
Species:Harmotome
Formula:(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Confirmation
Validity:Believed Valid
References
References:Tschernich, 1992. Zeolites of the World, p.244.; Rocks & Minerals (1995) 70:396-409
Data
Mineral Data:Click here to view Harmotome data
Locality Data:Click here to view State Route 57 zeolite occurrence (Georgetown locality; Connerie's store), Redding (Reading), Fairfield County, Connecticut, USA
Nearest other occurrences of Harmotome
37.8km (23.5 miles) New York City Aquaduct openings, Ossining (Sing Sing), Westchester Co., New York, USA
37.8km (23.5 miles) Ossining (Sing Sing), Westchester Co., New York, USA
44.8km (27.8 miles) Haverstraw, Rockland Co., New York, USA
53.4km (33.2 miles) Yonkers, Westchester Co., New York, USA
57.8km (35.9 miles) Thomaston Dam railroad cut, Thomaston Dam, Thomaston, Litchfield Co., Connecticut, USA
60.3km (37.4 miles) Southern Boulevard, The Bronx (Bronx Co.), New York City, New York, USA
73.4km (45.6 miles) Hinchcliffe Stadium, Paterson, Passaic Co., New Jersey, USA
 
Mineral and/or Locality  
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