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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Limonite from
D.O. Hitner's Mine, Whitemarsh Township, Montgomery County, Pennsylvania, USA


Locality type:Mine
Classification
Species:'Limonite' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Limonite data
Locality Data:Click here to view D.O. Hitner's Mine, Whitemarsh Township, Montgomery County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:360486
Long-form Identifier:1:3:360486:1
GUID (UUID V4):0
Nearest other occurrences of Limonite
3.5km (2.2 miles) ⓘSpring Mill Iron Ore pits, Whitemarsh Township, Montgomery County, Pennsylvania, USA
4.1km (2.6 miles) ⓘOreland, Springfield Township, Montgomery County, Pennsylvania, USA
4.6km (2.8 miles) ⓘPrince's Soapstone Quarry, Lafayette Station, Philadelphia County, Pennsylvania, USA
4.8km (3.0 miles) ⓘWissahickon Valley, Philadelphia, Philadelphia County, Pennsylvania, USA
6.5km (4.0 miles) ⓘEdge Hill Iron Company Mine, Springfield Township, Montgomery County, Pennsylvania, USA
9.5km (5.9 miles) ⓘHenderson Station, Upper Merion Township, Montgomery County, Pennsylvania, USA
9.5km (5.9 miles) ⓘRidge Avenue and School Lane Quarries, East Falls, Fairmount Park, Philadelphia, Philadelphia County, Pennsylvania, USA
12.7km (7.9 miles) ⓘOverbrook, Hestonville, Philadelphia County, Pennsylvania, USA
16.9km (10.5 miles) ⓘWhim shaft, Perkiomen Mines, Audubon, Lower Providence Township, Montgomery County, Pennsylvania, USA
17.1km (10.6 miles) ⓘEcton Mine, Perkiomen Mines, Audubon, Lower Providence Township, Montgomery County, Pennsylvania, USA
References
Samuel S. Gordon, pg. 218
Gordon, Samuel G. (1922) The Mineralogy of Pennsylvania. Special Publication 1. The Academy of Natural Sciences of Philadelphia 255pp.
 
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