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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Cordierite from
Långvik ore field, Hedemora, Dalarna County, Sweden


Locality type:Ore Field
Classification
Species:Cordierite
Formula:Mg2Al4Si5O18
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cordierite data
Locality Data:Click here to view Långvik ore field, Hedemora, Dalarna County, Sweden
Data Identifiers
Mindat Occurrence Record ID:89181
Long-form Identifier:1:3:89181:9
GUID (UUID V4):0
Nearest other occurrences of Cordierite
0.7km (0.4 miles) ⓘHolmgruve ore field, Hedemora, Dalarna County, Sweden
3.1km (1.9 miles) ⓘRyllshyttan, Hedemora, Dalarna County, Sweden
4.3km (2.7 miles) ⓘGarpenberg Södra Mine, Garpenberg, Hedemora, Dalarna County, Sweden
23.6km (14.7 miles) ⓘKnutsbo mines, Möklinta ore field, Avesta, Dalarna County, Sweden
25.1km (15.6 miles) ⓘÅs mine, Getback ore field, Norberg, Västmanland County, Sweden
25.9km (16.1 miles) ⓘSödra Hackspikgruvan, Smörberg ore field, Norberg, Västmanland County, Sweden
26.8km (16.6 miles) ⓘKlackberg ore field, Norberg, Västmanland County, Sweden
28.3km (17.6 miles) ⓘÖsterby, St. Skedevi, Säter, Dalarna County, Sweden
28.8km (17.9 miles) ⓘTomtebo mines, Säter, Dalarna County, Sweden
30.6km (19.0 miles) ⓘMalmkärra Mine, Norberg, Västmanland County, Sweden
References
 
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