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
Johannisberg mine, Norberg, Västmanland 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 Johannisberg mine, Norberg, Västmanland County, Sweden
Data Identifiers
Mindat Occurrence Record ID:87285
Long-form Identifier:1:3:87285:0
GUID (UUID V4):0
Nearest other occurrences of Knebelite
24.1km (15.0 miles) ⓘPålsbenning Mine, Hag mine ore field, Hedemora, Dalarna County, Sweden
26.2km (16.3 miles) ⓘHolmgruve ore field, Hedemora, Dalarna County, Sweden
26.3km (16.4 miles) ⓘNärsjö mine, Smedjebacken, Dalarna County, Sweden
26.9km (16.7 miles) ⓘLångvik ore field, Hedemora, Dalarna County, Sweden
27.1km (16.8 miles) ⓘRöjning mines, Smedjebacken, Dalarna County, Sweden
36.1km (22.5 miles) ⓘVäster Silvberg, Smedjebacken, Dalarna County, Sweden
36.2km (22.5 miles) ⓘStollberg orefield, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
37.4km (23.2 miles) ⓘCedercreutz Mine, Svartberg orefield, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
37.8km (23.5 miles) ⓘSkisshyttan, Smedjebacken, Dalarna County, Sweden
38.1km (23.7 miles) ⓘHillängs Mine, Ludvika, Dalarna County, Sweden
References
 
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