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Harmotome from
Hinchcliffe Stadium, Paterson, Passaic Co., New Jersey, USA

Classification
Species:Harmotome
Formula:(Ba0.5,Ca0.5,K,Na)5[Al5Si11O32] · 12H2O
Comments:EDS has indicated major amounts of BaO and trivial amounts of K2O, and CaO.
Confirmation
Validity:Confirmed
Confirmation Methods:SEM-EDS
References
References:bradley D. Plotkin collection
Associated Minerals Based on Photo Data:
Prehnite2 photos of Harmotome associated with Prehnite at this locality.
Baryte2 photos of Harmotome associated with Baryte at this locality.
Data
Mineral Data:Click here to view Harmotome data
Locality Data:Click here to view Hinchcliffe Stadium, Paterson, Passaic Co., New Jersey, USA
Nearest other occurrences of Harmotome
23.7km (14.7 miles) Yonkers, Westchester Co., New York, USA
26.2km (16.3 miles) Southern Boulevard, The Bronx (Bronx Co.), New York, USA
34.5km (21.4 miles) Haverstraw, Rockland Co., New York, USA
38.1km (23.7 miles) New York City Aquaduct openings, Ossining (Sing Sing), Westchester Co., New York, USA
38.1km (23.7 miles) Ossining (Sing Sing), Westchester Co., New York, USA
73.4km (45.6 miles) State Route 57 zeolite occurrence (Georgetown locality; Connerie's store), Redding (Reading), Fairfield Co., Connecticut, USA
 
Mineral and/or Locality  
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