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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Kyanite from
Marble quarry, Stemmas, Thiersheim, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany


Locality type:Quarry
Classification
Species:Kyanite
Formula:Al2(SiO4)O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Kyanite data
Locality Data:Click here to view Marble quarry, Stemmas, Thiersheim, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
Data Identifiers
Mindat Occurrence Record ID:345474
Long-form Identifier:1:3:345474:9
GUID (UUID V4):0
Nearest other occurrences of Kyanite
12.5km (7.8 miles) ⓘSchönbrunner Berg, Schönbrunn, Wunsiedel, Wunsiedel im Fichtelgebirge, Upper Franconia, Bavaria, Germany
19.3km (12.0 miles) ⓘBayerland mine, Pfaffenreuth, Leonberg, Tirschenreuth District, Upper Palatinate, Bavaria, Germany
26.4km (16.4 miles) ⓘClay pits, Oberkotzau, Hof District, Upper Franconia, Bavaria, Germany
27.1km (16.8 miles) ⓘSilberbach, Konradsreuth, Hof District, Upper Franconia, Bavaria, Germany
28.0km (17.4 miles) ⓘEppenreuth, Hof, Upper Franconia, Bavaria, Germany
29.6km (18.4 miles) ⓘKTB borehole (KTB pilot hole), Windischeschenbach, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
32.8km (20.4 miles) ⓘEclogite outcrops, Weißenstein, Stammbach, Hof District, Upper Franconia, Bavaria, Germany
33.4km (20.7 miles) ⓘUnnamed placers, Pressath, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
33.6km (20.9 miles) ⓘFalls (Railway bend), Marktschorgast, Kulmbach District, Upper Franconia, Bavaria, Germany
53.0km (32.9 miles) ⓘCaltov, Kříženec, Planá, Tachov District, Plzeň Region, Czech Republic
References
Müller, F. (1984) Bayerns steinreiche Ecke. 2nd ed., Oberfränkische Verlagsanstalt und Druckerei GmbH, Hof, Bavaria, Germany.
 
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