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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Apophyllite Group from
Sauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany


Locality type:Mine
Classification
Species:'Apophyllite Group' (not an IMA approved species)
Formula:AB4[Si8O20]X · 8H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Apophyllite Group data
Locality Data:Click here to view Sauberg Mine, Ehrenfriedersdorf, Erzgebirgskreis, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:95475
Long-form Identifier:1:3:95475:6
GUID (UUID V4):0
Nearest other occurrences of Apophyllite Group
21.7km (13.5 miles) ⓘPhonolite Quarry (Richter Quarry), Hammerunterwiesenthal, Oberwiesenthal, Erzgebirgskreis, Saxony, Germany
22.1km (13.7 miles) ⓘČeské Hamry phonolite quarry, České Hamry, Vejprty, Chomutov District, Ústí nad Labem Region, Czech Republic
72.3km (44.9 miles) ⓘStarý hill, Radejčín, Řehlovice, Ústí nad Labem District, Ústí nad Labem Region, Czech Republic
75.7km (47.1 miles) ⓘPodhorní hill (Podhora), Ovesné Kladruby, Cheb District, Karlovy Vary Region, Czech Republic
82.8km (51.5 miles) ⓘKočičí hlava Hill (Katzenkoppe), Velké Březno, Ústí nad Labem District, Ústí nad Labem Region, Czech Republic
82.9km (51.5 miles) ⓘHeß quarry, Wurlitz, Rehau, Hof District, Upper Franconia, Bavaria, Germany
86.5km (53.7 miles) ⓘBasalt quarry, Těchlovice, Děčín District, Ústí nad Labem Region, Czech Republic
References
Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland (1st ed.) Schweizerbart, Stuttgart.
 
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