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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Hemimorphite from
Brookdale Mine, Schuylkill Township, Chester County, Pennsylvania, USA


Locality type:Mine
Classification
Species:Hemimorphite
Formula:Zn4Si2O7(OH)2 · H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Hemimorphite data
Locality Data:Click here to view Brookdale Mine, Schuylkill Township, Chester County, Pennsylvania, USA
Data Identifiers
Mindat Occurrence Record ID:50226
Long-form Identifier:1:3:50226:1
GUID (UUID V4):0
Nearest other occurrences of Hemimorphite
0.6km (0.4 miles) ⓘWheatley Mines, Schuylkill Township, Chester County, Pennsylvania, USA
7.2km (4.5 miles) ⓘEcton Mine, Perkiomen Mines, Audubon, Lower Providence Township, Montgomery County, Pennsylvania, USA
51.0km (31.7 miles) ⓘUeberroth Mine, Friedensville, Upper Saucon Township, Lehigh County, Pennsylvania, USA
51.0km (31.7 miles) ⓘFriedensville Mine, Friedensville, Upper Saucon Township, Lehigh County, Pennsylvania, USA
51.0km (31.7 miles) ⓘNew Hartman Mine (Correll Mine), Friedensville, Upper Saucon Township, Lehigh County, Pennsylvania, USA
51.0km (31.7 miles) ⓘOld Hartman Mine (Hartman Mine), Friedensville, Upper Saucon Township, Lehigh County, Pennsylvania, USA
51.0km (31.7 miles) ⓘThree Cornered Mine, Friedensville, Upper Saucon Township, Lehigh County, Pennsylvania, USA
69.7km (43.3 miles) ⓘPequea Silver Mine, Pequea Township, Lancaster County, Pennsylvania, USA
References
Rocks & Min.:9:21.
 
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