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
Penning Mines, Torsåker, Hofors, Gävleborg County, Sweden


Locality type:Mine
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 Penning Mines, Torsåker, Hofors, Gävleborg County, Sweden
Data Identifiers
Mindat Occurrence Record ID:89175
Long-form Identifier:1:3:89175:8
GUID (UUID V4):0
Nearest other occurrences of Magnetite
1.3km (0.8 miles) ⓘLinderås Mines, Torsåker, Hofors, Gävleborg County, Sweden
1.9km (1.2 miles) ⓘBeskow Mines, Torsåker, Hofors, Gävleborg County, Sweden
2.0km (1.2 miles) ⓘMyggbo Mines, Torsåker, Hofors, Gävleborg County, Sweden
2.2km (1.4 miles) ⓘNyängsgruvan, Hofors, Gävleborg County, Sweden
3.2km (2.0 miles) ⓘPålsbo Mines, Torsåker, Hofors, Gävleborg County, Sweden
4.7km (2.9 miles) ⓘStorstrecksgruvan, Hofors, Gävleborg County, Sweden
4.7km (2.9 miles) ⓘAfze Mine, Hofors, Gävleborg County, Sweden
19.8km (12.3 miles) ⓘKapten mine, Årsunda, Sandviken, Gävleborg County, Sweden
24.0km (14.9 miles) ⓘGarpenberg Norra Mine, Garpenberg, Hedemora, Dalarna County, Sweden
24.9km (15.5 miles) ⓘLappberget deposit, Garpenberg, Hedemora, Dalarna County, Sweden
References
 
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