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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Millerite from
Emil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany


05812710017367589528945.jpg
Millerite

Emil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany
03744170017271980349629.jpg
Millerite

Emil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany
05812710017367589528945.jpg
Millerite

Emil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany
03744170017271980349629.jpg
Millerite

Emil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany
05812710017367589528945.jpg
Millerite

Emil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany
03744170017271980349629.jpg
Millerite

Emil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany
Locality type:Mine
Classification
Species:Millerite
Formula:NiS
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Millerite data
Locality Data:Click here to view Emil Mayrisch Mine, Freialdenhoven, Siersdorf, Aachen, Cologne, North Rhine-Westphalia, Germany
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:85555
Long-form Identifier:1:3:85555:2
GUID (UUID V4):0
Nearest other occurrences of Millerite
7.7km (4.8 miles) ⓘAnna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany
9.0km (5.6 miles) ⓘNordstern mine, Herzogenrath, Aachen, Cologne, North Rhine-Westphalia, Germany
13.3km (8.3 miles) ⓘLaura mine, Eygelshoven, Kerkrade, Limburg, Netherlands
13.4km (8.4 miles) ⓘDomaniale mine, Kerkrade, Limburg, Netherlands
14.8km (9.2 miles) ⓘSophia-Jacoba Mine, Hückelhoven, Heinsberg, Cologne, North Rhine-Westphalia, Germany
16.5km (10.3 miles) ⓘEmma-Hendrik coal dump, Brunssum, Limburg, Netherlands
17.9km (11.1 miles) ⓘHendrik mine, Brunssum, Limburg, Netherlands
20.2km (12.5 miles) ⓘEmma mine, Brunssum, Limburg, Netherlands
28.2km (17.5 miles) ⓘBleyberg mine, Plombières, Liège, Wallonia, Belgium
30.0km (18.6 miles) ⓘMaurits mine, Geleen, Sittard-Geleen, Limburg, Netherlands
References
Maas, H. H. (1977) Neuere Mineralienfunde im Aachener Steinkohlenrevier. Der Aufschluss, 28 (2) 69-73
 
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