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Perthite from
Rowland Farm Pegmatite Quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA


Locality type:Quarry
Classification
Species:Feldspar Group var: Perthite
Comments:Crystals to 3 feet long.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Perthite data
Locality Data:Click here to view Rowland Farm Pegmatite Quarry, De Kalb, De Kalb, St. Lawrence County, New York, USA
Data Identifiers
Mindat Occurrence Record ID:116895
Long-form Identifier:1:3:116895:2
GUID (UUID V4):0
Nearest other occurrences of Perthite
77.5km (48.1 miles) ⓘPerthite occurrence, North Burgess Township, Lanark County, Ontario, Canada
84.3km (52.4 miles) ⓘPerth area, Lanark County, Ontario, Canada
References
New York State Museum Bull. 223,224, Newland, David H. (July-August 1919), The Mineral Resources of the State of New York: 75.
 
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