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
Hillängs Mine, Ludvika, Dalarna County, Sweden


Locality type:Mine
Classification
Species:Fayalite-Tephroite Series var: Knebelite
Formula:from (Fe1.5Mn0.5)2SiO4 to (Mn1.5Fe0.5)2SiO4
Comments:Fe-bearing. Originally described as Igelströmite by Weibull(1883,1884)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Knebelite data
Locality Data:Click here to view Hillängs Mine, Ludvika, Dalarna County, Sweden
Data Identifiers
Mindat Occurrence Record ID:69483
Long-form Identifier:1:3:69483:6
GUID (UUID V4):0
Nearest other occurrences of Knebelite
2.1km (1.3 miles) ⓘHögberg mine, Ludvika, Dalarna County, Sweden
4.5km (2.8 miles) ⓘSkeppartäkt mine, Ludvika, Dalarna County, Sweden
5.5km (3.4 miles) ⓘVäster Silvberg, Smedjebacken, Dalarna County, Sweden
5.6km (3.5 miles) ⓘStollberg orefield, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
7.9km (4.9 miles) ⓘCedercreutz Mine, Svartberg orefield, Väster Silvberg, Smedjebacken, Dalarna County, Sweden
8.7km (5.4 miles) ⓘSkisshyttan, Smedjebacken, Dalarna County, Sweden
14.7km (9.1 miles) ⓘNärsjö mine, Smedjebacken, Dalarna County, Sweden
15.3km (9.5 miles) ⓘRöjning mines, Smedjebacken, Dalarna County, Sweden
18.5km (11.5 miles) ⓘFjäterbäck mines, Ludvika, Dalarna County, Sweden
19.6km (12.1 miles) ⓘBasttjärn ore field, Ljusnarsberg, Örebro County, Sweden
References
Weibull, Mats (1884) Mineralogiska notiser. 1) Igelströmit från Hillängs grufvor i Dalarne. Geologiska Föreningen i Stockholm Förhandlingar, 7 (5). p.263-265.
 
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