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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Segnitite from
Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria


08058680017272731678819.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
04828310017272055063037.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
03172280017272055074722.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
08972480017272055063388.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
08616630017367349172370.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
04068970017367349181144.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
04609400017367349195178.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
08870760017367349189124.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
08058680017272731678819.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
04828310017272055063037.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
03172280017272055074722.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
08972480017272055063388.jpg
Segnitite, etc.

Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
Classification
Species:Segnitite
Formula:PbFe33+AsO4(AsO3OH)(OH)6
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Mimetite8
Arsenopyrite3
Quartz3
Data
Mineral Data:Click here to view Segnitite data
Locality Data:Click here to view Arzberg, Kottaun, Geras, Horn District, Lower Austria, Austria
Photo GalleryView Gallery (4 photos)
Data Identifiers
Mindat Occurrence Record ID:941018
Long-form Identifier:1:3:941018:3
GUID (UUID V4):0
Nearest other occurrences of Segnitite
34.9km (21.7 miles) ⓘStříbrný Hill, Vlastkovec, Slavonice, Czech Republic
84.0km (52.2 miles) ⓘKvasetice, Havlíčkův Brod District, Vysočina Region, Czech Republic
References
Kolitsch, U. (2015): 1938) Almandin, Anglesit, Bechererit(?), Brianyoungit, Chamosit, Fluorapatit, Ilmenit, Kassiterit, Segnitit, Stannit und Zirkon vom Arzberg bei Kottaun, Geras im Waldviertel, Niederösterreich. P. 250 in Niedermayr, G. et al. (2015): Neue Mineralfunde aus Österreich LXIV. Carinthia II, 205./125., 207-280.
 
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