Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Chrysotile from
Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA


Locality type:Quarry
Classification
Species:Chrysotile
Formula:Mg3(Si2O5)(OH)4
Comments:Thoroughly unreasonable guess.
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Chrysotile data
Locality Data:Click here to view Strickland Quarry, Strickland pegmatite, Collins Hill, Portland, Middlesex County, Connecticut, USA
Data Identifiers
Mindat Occurrence Record ID:96243
Long-form Identifier:1:3:96243:6
GUID (UUID V4):0
Nearest other occurrences of Chrysotile
33.0km (20.5 miles) ⓘTaine Mountain, Burlington, Hartford County, Connecticut, USA
44.6km (27.7 miles) ⓘBarrett Brothers Quarry (D and J Quarry), Beacon Falls, New Haven County, Connecticut, USA
44.8km (27.8 miles) ⓘSilliman's Verd Antique Quarry, West Haven, New Haven County, Connecticut, USA
50.4km (31.3 miles) ⓘLambert Road serpentinite, Orange, New Haven County, Connecticut, USA
53.7km (33.4 miles) ⓘBaldwin Quarry (Milford Quarry), Milford, New Haven County, Connecticut, USA
68.7km (42.7 miles) ⓘU. S. Route 7 Expressway (Danbury line to Iron Works District), Brookfield, Fairfield County, Connecticut, USA
86.0km (53.5 miles) ⓘPelham asbestos mine, Pelham, Hampshire County, Massachusetts, USA
89.7km (55.7 miles) ⓘTilly Foster Iron Mine, Town of Southeast, Putnam County, New York, USA
97.9km (60.8 miles) ⓘOlney Avenue, North Providence, Providence County, Rhode Island, USA
99.8km (62.0 miles) ⓘMahopac Mines, Town of Carmel, Putnam County, New York, USA
References
Januzzi, Ron E., Seaman, David M. (1976) Mineral Localities of Connecticut and Southeastern New York State and Pegmatite Minerals of the World. The Mineralogical Press, Danbury, Connecticut, USA.
 
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