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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Romanèchite from
Iberg reservoir, Nordhausen, Nordhausen District, Thuringia, Germany


Locality type:Reservoir
Classification
Species:Romanèchite
Formula:(Ba,H2O)2(Mn4+,Mn3+)5O10
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Romanèchite data
Locality Data:Click here to view Iberg reservoir, Nordhausen, Nordhausen District, Thuringia, Germany
Data Identifiers
Mindat Occurrence Record ID:529386
Long-form Identifier:1:3:529386:5
GUID (UUID V4):0
Nearest other occurrences of Romanèchite
8.8km (5.5 miles) ⓘHilfe Gottes Mine ("Lange Wand" tourist mine), Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
12.2km (7.6 miles) ⓘManganese deposit, Ilfeld, Harztor, Nordhausen District, Thuringia, Germany
26.1km (16.2 miles) ⓘEinheit Mine, Elbingerode, Oberharz am Brocken, Harz, Saxony-Anhalt, Germany
33.1km (20.6 miles) ⓘWolkenhügel Mine, Harz (Landkreis Göttingen), Göttingen District, Lower Saxony, Germany
56.3km (35.0 miles) ⓘWinterberg Quarry, Iberg, Bergstadt Bad Grund, Bad Grund, Göttingen District, Lower Saxony, Germany
91.4km (56.8 miles) ⓘArlesberg, Geratal, Ilm District, Thuringia, Germany
97.2km (60.4 miles) ⓘOehrenstock, Langewiesen, Ilmenau, Ilm District, Thuringia, Germany
References
Gröbner, J., Wesiger, J. (2008): Die Mineralien des Kupferschieferbergbaus an südlichen Harzrand bei Ilfeld in Thüringen. Mineralien-Welt, 19(2), 18-28.
 
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