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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Magnetite from
Waupaca granite quarry, Waupaca County, Wisconsin, USA


Locality type:Quarry
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Waupaca granite quarry, Waupaca County, Wisconsin, USA
Data Identifiers
Mindat Occurrence Record ID:243175
Long-form Identifier:1:3:243175:8
GUID (UUID V4):0
Nearest other occurrences of Magnetite
26.5km (16.5 miles) ⓘKeller Lake pegmatite, Waupaca County, Wisconsin, USA
43.6km (27.1 miles) ⓘTigerton anorthosite outcrops, Tigerton, Shawano County, Wisconsin, USA
63.3km (39.3 miles) ⓘTork and Haessley Company quarries, Wisconsin Rapids, Wood County, Wisconsin, USA
70.7km (44.0 miles) ⓘTrowbridge-Nott Talc Mine, Wood County, Wisconsin, USA
71.2km (44.2 miles) ⓘSomething Talc Mine (old Czaikowski property), Wood County, Wisconsin, USA
73.8km (45.8 miles) ⓘBeilke Quarry, Nine Mile Pluton, Wausau Intrusive Complex, Marathon County, Wisconsin, USA
77.9km (48.4 miles) ⓘAspirus Quarry, Wausau pluton, Wausau Intrusive Complex, Marathon County, Wisconsin, USA
91.5km (56.9 miles) ⓘHaske Quarry, Cary Mound area quarries, Wood County, Wisconsin, USA
92.9km (57.7 miles) ⓘCary Mound area quarries, Wood County, Wisconsin, USA
References
Cordua, William S. (1998) Wisconsin Mineral Locality Index. Rocks & Minerals, 73 (6) 378-399 doi:10.1080/00357529809603078
 
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