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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Amethyst from
Rudolph shaft, Lauta, Marienberg, Erzgebirgskreis, Saxony, Germany


Locality type:Shaft
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Rudolph shaft, Lauta, Marienberg, Erzgebirgskreis, Saxony, Germany
Data Identifiers
Mindat Occurrence Record ID:95202
Long-form Identifier:1:3:95202:2
GUID (UUID V4):0
Nearest other occurrences of Amethyst
0.6km (0.4 miles) ⓘVater Abraham Mine, Lauta, Marienberg, Erzgebirgskreis, Saxony, Germany
3.3km (2.0 miles) ⓘShaft 238, Himmelreich Mine, Gehringswalde, Wolkenstein, Erzgebirgskreis, Saxony, Germany
4.4km (2.8 miles) ⓘSt Johannes Mine, Wolkenstein, Erzgebirgskreis, Saxony, Germany
5.8km (3.6 miles) ⓘPobershau, Marienberg, Erzgebirgskreis, Saxony, Germany
14.6km (9.1 miles) ⓘGreifenbach valley, Geyer, Erzgebirgskreis, Saxony, Germany
22.6km (14.0 miles) ⓘStruthwald quarries, Niederwiesa, Mittelsachsen, Saxony, Germany
23.3km (14.5 miles) ⓘHeidelberg, Seiffen, Erzgebirgskreis, Saxony, Germany
24.4km (15.1 miles) ⓘStraßburger Glück Mine, Niederschlag, Bärenstein, Erzgebirgskreis, Saxony, Germany
25.9km (16.1 miles) ⓘPhonolite Quarry (Richter Quarry), Hammerunterwiesenthal, Oberwiesenthal, Erzgebirgskreis, Saxony, Germany
26.0km (16.1 miles) ⓘBraunsdorf, Niederwiesa, Mittelsachsen, Saxony, Germany
References
Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland (1st ed.) Schweizerbart, Stuttgart.
 
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