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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Wollastonite from
Gelbe Birke Mine, Beierfeld, Grünhain-Beierfeld, Erzgebirgskreis, Saxony, Germany


Locality type:Mine
Classification
Species:Wollastonite
Formula:Ca3(Si3O9)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Wollastonite data
Locality Data:Click here to view Gelbe Birke Mine, Beierfeld, Grünhain-Beierfeld, Erzgebirgskreis, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:77851
Long-form Identifier:1:3:77851:8
GUID (UUID V4):0
Nearest other occurrences of Wollastonite
0.9km (0.5 miles) ⓘFrisch Glück Mine (Herkules-Frisch Glück Mine), Fürstenberg hill, Waschleithe, Grünhain-Beierfeld, Erzgebirgskreis, Saxony, Germany
6.5km (4.0 miles) ⓘUnverhofft Glück an der Achte Mine, Antonsthal, Breitenbrunn, Erzgebirgskreis, Saxony, Germany
6.6km (4.1 miles) ⓘPöhla-Tellerhäuser Mine, Pöhla, Schwarzenberg, Erzgebirgskreis, Saxony, Germany
9.5km (5.9 miles) ⓘGeyer SW skarn, Geyer, Erzgebirgskreis, Saxony, Germany
30.1km (18.7 miles) ⓘLime works, Lengefeld, Pockau-Lengefeld, Erzgebirgskreis, Saxony, Germany
56.1km (34.9 miles) ⓘLichtenberg Absetzer dump, Kauern, Greiz District, Thuringia, Germany
59.5km (37.0 miles) ⓘKladská, Mariánské Lázně, Cheb District, Karlovy Vary Region, Czech Republic
88.4km (55.0 miles) ⓘMariánská Skála (Mariánská hora; Marienberg), Ústí nad Labem, Ústí nad Labem District, Ústí nad Labem Region, Czech Republic
References
Schlegel, Peter (1991) Die Mineralien der Grube 'Gelbe Birke' bei Schwarzenberg in Sachsen [The minerals of the 'Gelbe Birke' mine near Schwarzenberg in Saxony]. Lapis, 16 (6). 13-20; 58
 
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