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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Titanite from
Osborne Hill, Birmingham Township, Chester County, Pennsylvania, USA


Locality type:Hill
Classification
Species:Titanite
Formula:CaTiO(SiO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Titanite data
Locality Data:Click here to view Osborne Hill, Birmingham Township, Chester County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:360242
Long-form Identifier:1:3:360242:3
GUID (UUID V4):0
Nearest other occurrences of Titanite
17.4km (10.8 miles) ⓘNevin's Quarry, Landenberg, London Britain Township, Chester County, Pennsylvania, USA
20.5km (12.8 miles) ⓘDeshong's Quarry, Leiperville, Ridley Township, Delaware County, Pennsylvania, USA
20.9km (13.0 miles) ⓘKeystone Trap Rock Quarry, Cornog, Wallace Township, Chester County, Pennsylvania, USA
30.3km (18.8 miles) ⓘCampbell's Quarry, Hestonville, Philadelphia County, Pennsylvania, USA
30.4km (18.9 miles) ⓘFrench Creek Mines, Saint Peters, Warwick Township, Chester County, Pennsylvania, USA
33.3km (20.7 miles) ⓘRock Hill Road, Pencoyd (West Manayunk), Lower Merion Township, Montgomery County, Pennsylvania, USA
36.0km (22.4 miles) ⓘGrace Mine, Morgantown, Berks County, Pennsylvania, USA
36.4km (22.6 miles) ⓘFalls of Schuylkill, Fairmount Park, Philadelphia, Philadelphia County, Pennsylvania, USA
36.4km (22.6 miles) ⓘWissahickon Valley, Philadelphia, Philadelphia County, Pennsylvania, USA
43.9km (27.3 miles) ⓘDyer Quarry, Gibraltar, Birdsboro, Berks County, Pennsylvania, USA
References
Samuel S. Gordon, pg. 167
Gordon, Samuel G. (1922) The Mineralogy of Pennsylvania. Special Publication 1. The Academy of Natural Sciences of Philadelphia 255pp.
 
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