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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Quartz from
Schwarzwasser adit (Shaft 59), Johanngeorgenstadt, Erzgebirgskreis, Saxony, Germany


Locality type:Mine
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Schwarzwasser adit (Shaft 59), Johanngeorgenstadt, Erzgebirgskreis, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:649576
Long-form Identifier:1:3:649576:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
1.4km (0.8 miles) ⓘSchaar Shaft, Johanngeorgenstadt, Erzgebirgskreis, Saxony, Germany
3.2km (2.0 miles) ⓘHimmelfahrt Mine, Eibenstock, Erzgebirgskreis, Saxony, Germany
3.6km (2.2 miles) ⓘPodlesí stock, Potůčky Deposit, Potůčky, Karlovy Vary District, Karlovy Vary Region, Czech Republic
4.0km (2.5 miles) ⓘStreitpinge, Piskovec (Schwimmiger), Potůčky, Karlovy Vary District, Karlovy Vary Region, Czech Republic
4.2km (2.6 miles) ⓘMarie Terezie vein, Potůčky, Karlovy Vary District, Karlovy Vary Region, Czech Republic
4.7km (2.9 miles) ⓘBreitenbrunn, Breitenbrunn, Erzgebirgskreis, Saxony, Germany
4.7km (2.9 miles) ⓘRote Grube mine, Sosa, Eibenstock, Erzgebirgskreis, Saxony, Germany
4.7km (2.9 miles) ⓘSt Christoph Mine, Breitenbrunn, Breitenbrunn, Erzgebirgskreis, Saxony, Germany
4.8km (3.0 miles) ⓘSt. Margarethe Mine (Otto-Stollen; Shaft 23), Breitenbrunn, Erzgebirgskreis, Saxony, Germany
5.2km (3.2 miles) ⓘFriedrich August adit, Riesenberg, Sosa, Eibenstock, Erzgebirgskreis, Saxony, Germany
References
Baumann, L., Kuschka, E., and Seifert, T. (2000): Lagerstätten des Erzgebirges. Enke (Stuttgart), pp. 252-256.
 
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