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Hypersthene from
Peekskill, Westchester Co., New York, USA

Classification
Species:'Hypersthene' (not an IMA approved species)
Formula:(Mg,Fe)SiO3
Confirmation
Validity:Believed Valid
References
References:The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, Manchester, J.G. (1931): 86.
Data
Mineral Data:Click here to view Hypersthene data
Locality Data:Click here to view Peekskill, Westchester Co., New York, USA
Nearest other occurrences of Hypersthene
29.8km (18.5 miles) Sterling Lake, Town of Warwick, Orange Co., New York, USA
40.4km (25.1 miles) Midvale, Wanaque Borough, Passaic Co., New Jersey, USA
56.8km (35.3 miles) Montville Township, Morris Co., New Jersey, USA
66.6km (41.4 miles) Stratford meteorite, Stratford, Fairfield County, Connecticut, USA
74.1km (46.0 miles) Mount Prospect complex (Prospect Hill complex; Prospect Mountain complex), Litchfield, Litchfield Co., Connecticut, USA
 
Mineral and/or Locality  
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