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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Magnetite from
Gleeser Felder, Glees, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany


Locality type:Outcrop
Classification
Species:Magnetite
Formula:Fe2+Fe23+O4
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Fluorapatite2
Aegirine-augite2
Data
Mineral Data:Click here to view Magnetite data
Locality Data:Click here to view Gleeser Felder, Glees, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:390259
Long-form Identifier:1:3:390259:2
GUID (UUID V4):0
Nearest other occurrences of Magnetite
1.3km (0.8 miles) ⓘVeitskopf, Wassenach, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
1.8km (1.1 miles) ⓘPumice quarries, Wassenach, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
1.8km (1.1 miles) ⓘHüttenberg sand pit, Glees, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
2.4km (1.5 miles) ⓘRothenberg Quarry, Bell, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
2.7km (1.7 miles) ⓘAlte Burg quarry, Glees, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
2.7km (1.7 miles) ⓘSouthern Lake Laach Shore, Glees, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
3.3km (2.1 miles) ⓘKunkskopf quarry, Wassenach, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
3.9km (2.4 miles) ⓘPumice quarries, Wingertsberg, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
4.0km (2.5 miles) ⓘIn den Dellen quarries, Mendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
4.1km (2.5 miles) ⓘKappiger Ley (Kappiger Lay), Wehr, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
References
Brauns, Reinhard (1922) Die Mineralien der Niederrheinischen Vulkangebiete - Mit besonderer Berücksichtigung ihrer Bildung und Umbildung. E. Schweizerbart'sche Verlagsbuchhandlung.
 
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