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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Zircon from
Jackson County Iron Mine (Black River Falls Mine; Ron Mound; Seven Mile Mound Mine; Red Mound), Jackson County, Wisconsin, USA


Locality type:Mine
Classification
Species:Zircon
Formula:Zr(SiO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zircon data
Locality Data:Click here to view Jackson County Iron Mine (Black River Falls Mine; Ron Mound; Seven Mile Mound Mine; Red Mound), Jackson County, Wisconsin, USA
Data Identifiers
Mindat Occurrence Record ID:128183
Long-form Identifier:1:3:128183:5
GUID (UUID V4):0
Nearest other occurrences of Zircon
45.6km (28.4 miles) ⓘCary Mound area quarries, Wood County, Wisconsin, USA
48.9km (30.4 miles) ⓘHaske Quarry, Cary Mound area quarries, Wood County, Wisconsin, USA
59.7km (37.1 miles) ⓘNecedah Bluff quarry, Juneau County, Wisconsin, USA
70.1km (43.5 miles) ⓘTork and Haessley Company quarries, Wisconsin Rapids, Wood County, Wisconsin, USA
92.5km (57.5 miles) ⓘCharneski pit (Ladick East pit), Nine Mile pluton, Wausau Intrusive Complex, Marathon County, Wisconsin, USA
93.8km (58.3 miles) ⓘStevens Point, Portage County, Wisconsin, USA
98.3km (61.1 miles) ⓘKoss pit, Nine Mile Pluton, Wausau Intrusive Complex, Marathon 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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