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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Knebelite from
Penning Mines, Torsåker, Hofors, Gävleborg County, Sweden


Locality type:Mine
Classification
Species:Fayalite-Tephroite Series var: Knebelite
Formula:from (Fe1.5Mn0.5)2SiO4 to (Mn1.5Fe0.5)2SiO4
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Knebelite data
Locality Data:Click here to view Penning Mines, Torsåker, Hofors, Gävleborg County, Sweden
Data Identifiers
Mindat Occurrence Record ID:89174
Long-form Identifier:1:3:89174:9
GUID (UUID V4):0
Nearest other occurrences of Knebelite
1.3km (0.8 miles) ⓘLinderås Mines, Torsåker, Hofors, Gävleborg County, Sweden
1.9km (1.2 miles) ⓘBeskow Mines, Torsåker, Hofors, Gävleborg County, Sweden
4.7km (2.9 miles) ⓘAfze Mine, Hofors, Gävleborg County, Sweden
31.2km (19.4 miles) ⓘLångvik ore field, Hedemora, Dalarna County, Sweden
31.9km (19.8 miles) ⓘHolmgruve ore field, Hedemora, Dalarna County, Sweden
33.8km (21.0 miles) ⓘPålsbenning Mine, Hag mine ore field, Hedemora, Dalarna County, Sweden
57.9km (36.0 miles) ⓘJohannisberg mine, Norberg, Västmanland County, Sweden
71.1km (44.2 miles) ⓘSkisshyttan, Smedjebacken, Dalarna County, Sweden
71.5km (44.5 miles) ⓘCedercreutz Mine, Svartberg orefield, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
72.8km (45.2 miles) ⓘStollberg orefield, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
References
 
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