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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Rutile from
Chester County Poorhouse Quarry, West Bradford Township, Chester County, Pennsylvania, USA


Locality type:Quarry
Classification
Species:Rutile
Formula:TiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Rutile data
Locality Data:Click here to view Chester County Poorhouse Quarry, West Bradford Township, Chester County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:58010
Long-form Identifier:1:3:58010:8
GUID (UUID V4):0
Nearest other occurrences of Rutile
6.5km (4.0 miles) ⓘLogan's Quarry, East Marlboro Township, Chester County, Pennsylvania, USA
7.6km (4.7 miles) ⓘWillowdale, East Marlboro Township, Chester County, Pennsylvania, USA
8.9km (5.5 miles) ⓘPocopson, Pocopson Township, Chester County, Pennsylvania, USA
9.0km (5.6 miles) ⓘMinshall Painter's house, near Pocopson, Birmingham Township, Chester County, Pennsylvania, USA
14.8km (9.2 miles) ⓘNevin's Quarry, Landenberg, London Britain Township, Chester County, Pennsylvania, USA
34.7km (21.6 miles) ⓘBlue Ball Stone Co. Quarry, Blue Ball, East Earl Township, Lancaster County, Pennsylvania, USA
39.2km (24.3 miles) ⓘQuarryville Lime and Stone Company Quarry, Quarryville, Lancaster County, Pennsylvania, USA
39.3km (24.4 miles) ⓘOverbrook, Hestonville, Philadelphia County, Pennsylvania, USA
40.4km (25.1 miles) ⓘPrince's Soapstone Quarry, Lafayette Station, Philadelphia County, Pennsylvania, USA
44.3km (27.5 miles) ⓘWissahickon Valley, Philadelphia, Philadelphia County, Pennsylvania, USA
References
Dana 6:1067
Rocks & Min.: 20:221..
 
and/or  
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