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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Zwieselite from
Ahornberg, Bärnau, Tirschenreuth District, Upper Palatinate, Bavaria, Germany


Locality type:Mountain
Classification
Species:Zwieselite
Formula:Fe22+(PO4)F
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zwieselite data
Locality Data:Click here to view Ahornberg, Bärnau, Tirschenreuth District, Upper Palatinate, Bavaria, Germany
Data Identifiers
Mindat Occurrence Record ID:101690
Long-form Identifier:1:3:101690:1
GUID (UUID V4):0
Nearest other occurrences of Zwieselite
15.8km (9.8 miles) ⓘLindner Mine, Plößberg-Wildenau pegmatite, Plößberg, Tirschenreuth District, Upper Palatinate, Bavaria, Germany
15.8km (9.8 miles) ⓘPlößberg-Wildenau pegmatite, Plößberg, Tirschenreuth District, Upper Palatinate, Bavaria, Germany
21.9km (13.6 miles) ⓘHagendorf North Pegmatite, Hagendorf, Waidhaus, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
22.4km (13.9 miles) ⓘHagendorf South Pegmatite, Hagendorf, Waidhaus, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
22.4km (13.9 miles) ⓘ67 m level, Hagendorf South Pegmatite, Hagendorf, Waidhaus, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
23.0km (14.3 miles) ⓘKreuzberg (Rose quartz cliff), Pleystein, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
23.6km (14.7 miles) ⓘSilbergrube, Waidhaus, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
39.5km (24.5 miles) ⓘHuber stock (Huber shaft; Hub stock), Krásno, Sokolov District, Karlovy Vary Region, Czech Republic
90.8km (56.4 miles) ⓘHörndl Quarry (Hörlberg Quarry), Lohberghütte, Lohberg, Cham District, Upper Palatinate, Bavaria, Germany
92.2km (57.3 miles) ⓘBinge, Geyer, Erzgebirgskreis, Saxony, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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