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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Posnjakite from
Slag localities, Kolm-Saigurn, Alteck - Hoher Sonnblick area, Rauris, Zell am See District, Salzburg, Austria


Classification
Species:Posnjakite
Formula:Cu4(SO4)(OH)6 · H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Posnjakite data
Locality Data:Click here to view Slag localities, Kolm-Saigurn, Alteck - Hoher Sonnblick area, Rauris, Zell am See District, Salzburg, Austria
Data Identifiers
Mindat Occurrence Record ID:264019
Long-form Identifier:1:3:264019:8
GUID (UUID V4):0
Nearest other occurrences of Posnjakite
6.2km (3.9 miles) ⓘAstenschmiede slag locality, Rauris, Zell am See District, Salzburg, Austria
7.8km (4.8 miles) ⓘKielbrein mine, Radhausberg, Kreuzkogel massif, Naßfeld valley, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria
11.4km (7.1 miles) ⓘRetschitz, Winkl, Heiligenblut am Großglockner, Spittal an der Drau District, Carinthia, Austria
11.6km (7.2 miles) ⓘGroßfragant copper mines, Innerfragant, Flattach, Spittal an der Drau District, Carinthia, Austria
11.8km (7.3 miles) ⓘGöttliche Vorsehung adit, Großfragant copper mines, Innerfragant, Flattach, Spittal an der Drau District, Carinthia, Austria
38.0km (23.6 miles) ⓘStonig valley, Göriach, Lurnfeld, Spittal an der Drau District, Carinthia, Austria
39.8km (24.7 miles) ⓘMillionenloch, Maltaberg (Silberloch; Millionenloch), Malta, Spittal an der Drau District, Carinthia, Austria
40.6km (25.2 miles) ⓘMaltaberg (Silberloch; Millionenloch), Malta, Spittal an der Drau District, Carinthia, Austria
40.8km (25.4 miles) ⓘKlausengrube, Radlgraben, Trebesing, Spittal an der Drau District, Carinthia, Austria
43.9km (27.3 miles) ⓘStüblbau Mine, Gold mines, Schellgaden, Muhr, Tamsweg District, Salzburg, Austria
References
Strasser, Albert (1989) Die Minerale Salzburgs. Albert Strasser. 348 pp.
 
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