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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Siderite from
Mannbühl Quarry (Giro Quarry), Dannenfels, Kirchheimbolanden, Donnersbergkreis, Rhineland-Palatinate, Germany


Locality type:Quarry
Classification
Species:Siderite
Formula:FeCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Siderite data
Locality Data:Click here to view Mannbühl Quarry (Giro Quarry), Dannenfels, Kirchheimbolanden, Donnersbergkreis, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:103014
Long-form Identifier:1:3:103014:3
GUID (UUID V4):0
Nearest other occurrences of Siderite
7.5km (4.7 miles) ⓘGrüner Löwe Mine, Imsbach, Winnweiler, Donnersbergkreis, Rhineland-Palatinate, Germany
7.8km (4.8 miles) ⓘKatharina I Mine, Imsbach, Winnweiler, Donnersbergkreis, Rhineland-Palatinate, Germany
14.2km (8.8 miles) ⓘBaron Friedrich Mine, Landsberg, Obermoschel, Nordpfälzer Land, Donnersbergkreis, Rhineland-Palatinate, Germany
14.7km (9.1 miles) ⓘLandsberg, Obermoschel, Nordpfälzer Land, Donnersbergkreis, Rhineland-Palatinate, Germany
19.9km (12.3 miles) ⓘSchmitten adit, Schmittenzug mine, Niederhausen, Rüdesheim, Bad Kreuznach, Rhineland-Palatinate, Germany
20.1km (12.5 miles) ⓘUranium occurrence, Niederhausen, Rüdesheim, Bad Kreuznach, Rhineland-Palatinate, Germany
45.5km (28.3 miles) ⓘWisper valley, Lorch am Rhein, Rheingau-Taunus-Kreis, Darmstadt, Hesse, Germany
48.5km (30.1 miles) ⓘKarrenberg Quarry, Reichweiler, Kusel-Altenglan, Kusel, Rhineland-Palatinate, Germany
53.6km (33.3 miles) ⓘEid Mine, Neuerkirch, Simmern-Rheinböllen, Rhein-Hunsrück-Kreis, Rhineland-Palatinate, Germany
54.0km (33.6 miles) ⓘKuhn Quarry, Waldhambach, Annweiler am Trifels, Südliche Weinstraße, Rhineland-Palatinate, Germany
References
50.
Wittern, Artur (2001) Mineralfundorte und ihre Minerale in Deutschland (1st ed.) Schweizerbart, Stuttgart.
Bungert, R., Frey, W.-G. and Hesse, P. (2008): Die Mineralien des Steinbruch Giro am Donnersberg, Pfalz. Lapis 33 (3), 13-19; 50.
 
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