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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Chromite from
Carter's Chrome Mine, Little Britain Township, Lancaster County, Pennsylvania, USA


Locality type:Mine
Classification
Species:Chromite
Formula:Fe2+Cr23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Chromite data
Locality Data:Click here to view Carter's Chrome Mine, Little Britain Township, Lancaster County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:56128
Long-form Identifier:1:3:56128:2
GUID (UUID V4):0
Nearest other occurrences of Chromite
0.1km (0.0 miles) ⓘWood's Chrome Mine, Texas, Little Britain Township, Lancaster County, Pennsylvania, USA
2.5km (1.5 miles) ⓘGoat Hill Magnesia Quarries, West Nottingham Township, Chester County, Pennsylvania, USA
2.7km (1.7 miles) ⓘTyson Reynolds Mine, Fulton Township, Lancaster County, Pennsylvania, USA
2.7km (1.7 miles) ⓘCedar Hill Quarry (Stoltzfuss Quarry), Fulton Township, Lancaster County, Pennsylvania, USA
2.7km (1.7 miles) ⓘGeiger Quarry, Little Britain Township, Lancaster County, Pennsylvania, USA
3.1km (1.9 miles) ⓘLouis Mine, Wrightsdale, Fulton Township, Lancaster County, Pennsylvania, USA
3.6km (2.2 miles) ⓘHaines & Kibblehouse Penn-Maryland Materials Quarry, Fulton Township, Lancaster County, Pennsylvania, USA
4.3km (2.7 miles) ⓘRiley Sand Chrome Property (Riley Quarry), Cecil County, Maryland, USA
4.4km (2.7 miles) ⓘJenkins Mine (Jenkins Corner; North Rock Springs), Fulton Township, Lancaster County, Pennsylvania, USA
4.5km (2.8 miles) ⓘTweed Property (Tweed Placer), Cecil County, Maryland, USA
References
Dana 6:1069.
 
and/or  
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