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Pickeringite from
Great Hill cobalt mines, Cobalt, East Hampton (Chatham), Middlesex Co., Connecticut, USA

Locality type:Mine
Classification
Species:Pickeringite
Formula:MgAl2(SO4)4 · 22H2O
Comments:Reference provides no details, probably a surficial alteration product of the ore minerals.
Confirmation
Validity:Believed Valid
References
References:Januzzi (1976) Mineral Localities of Connecticut & Southeastern New York State
Data
Mineral Data:Click here to view Pickeringite data
Locality Data:Click here to view Great Hill cobalt mines, Cobalt, East Hampton (Chatham), Middlesex Co., Connecticut, USA
Nearest other occurrences of Pickeringite
0.5km (0.3 miles) State Forest Quarry #2 (State Forest No. 2 Mica Mine), Cobalt, East Hampton (Chatham), Middlesex Co., Connecticut, USA
3.8km (2.4 miles) Strickland Quarry (Eureka Quarry), Strickland pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USA
3.9km (2.4 miles) Schoonmaker Mine (Cramer Mine), Strickland pegmatite (Strickland-Cramer Quarry; Strickland-Cramer Mine; Strickland-Cramer Feldspar-Mica Quarries), Collins Hill, Portland, Middlesex Co., Connecticut, USA
5.6km (3.5 miles) Linkpot cut, Airline Railroad, East Hampton (Chatham), Middlesex Co., Connecticut, USA
43.1km (26.8 miles) State Route 8 exit 37, Watertown, Litchfield Co., Connecticut, USA
47.5km (29.5 miles) Harwinton, Litchfield Co., Connecticut, USA
65.0km (40.4 miles) Old Mine Park (Old Tungsten Mine), Long Hill, Trumbull, Fairfield County, Connecticut, USA
65.1km (40.5 miles) Old Mine Plaza construction site, Long Hill, Trumbull, Fairfield County, Connecticut, USA
 
Mineral and/or Locality  
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