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
Tyson Reynolds Mine, Fulton 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 Tyson Reynolds Mine, Fulton Township, Lancaster County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:112269
Long-form Identifier:1:3:112269:5
GUID (UUID V4):0
Nearest other occurrences of Chromite
0.4km (0.2 miles) ⓘCedar Hill Quarry (Stoltzfuss Quarry), Fulton Township, Lancaster County, Pennsylvania, USA
0.5km (0.3 miles) ⓘGeiger Quarry, Little Britain Township, Lancaster County, Pennsylvania, USA
1.2km (0.7 miles) ⓘHaines & Kibblehouse Penn-Maryland Materials Quarry, Fulton Township, Lancaster County, Pennsylvania, USA
1.7km (1.1 miles) ⓘJenkins Mine (Jenkins Corner; North Rock Springs), Fulton Township, Lancaster County, Pennsylvania, USA
2.0km (1.2 miles) ⓘRiley Sand Chrome Property (Riley Quarry), Cecil County, Maryland, USA
2.1km (1.3 miles) ⓘWet Pit Slaymaker Property, Fulton Township, Lancaster County, Pennsylvania, USA
2.2km (1.4 miles) ⓘLouis Mine, Wrightsdale, Fulton Township, Lancaster County, Pennsylvania, USA
2.6km (1.6 miles) ⓘWood's Chrome Mine, Texas, Little Britain Township, Lancaster County, Pennsylvania, USA
2.7km (1.7 miles) ⓘCarter's Chrome Mine, Little Britain Township, Lancaster County, Pennsylvania, USA
3.1km (1.9 miles) ⓘLine pit (Lowe's Mine), Cecil County, Maryland, USA
References
Dana 6: 1069.
 
and/or  
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