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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Aegirine from
Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany


02285570017272730116732.jpg
Aegirine

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
03963930017271999297636.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
03090640017271999312691.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
06364240017271999359770.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
02285570017272730116732.jpg
Aegirine

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
03963930017271999297636.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
03090640017271999312691.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
06364240017271999359770.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
02964650017367174147325.jpg
Aegirine

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
06693290017271999419313.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
03090640017271999312691.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
06364240017271999359770.jpg
Aegirine, etc.

Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
Locality type:Quarry
Classification
Species:Aegirine
Formula:NaFe3+Si2O6
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Pyroxmangite14
Quartz2
Anorthite2
Mangano-mangani-ungarettiite1
Sanidine1
Data
Mineral Data:Click here to view Aegirine data
Locality Data:Click here to view Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
Photo GalleryView Gallery (5 photos)
Data Identifiers
Mindat Occurrence Record ID:319982
Long-form Identifier:1:3:319982:4
GUID (UUID V4):0
Localities for Aegirine in this Region
Xenolith CS-034 (Alfredcasparite-bearing xenolith), Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
Xenolith CS-050, Caspar quarry, Ettringen, Vordereifel, Mayen-Koblenz, Rhineland-Palatinate, Germany
Nearest other occurrences of Aegirine
2.2km (1.3 miles) ⓘXenolith CS-020, Seekante, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany
2.4km (1.5 miles) ⓘXenolith CS-090 (Hopmannite type locality), Seekante, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany
10.1km (6.3 miles) ⓘSchellkopf, Brenk, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
30.4km (18.9 miles) ⓘHohenberg quarries, Berkum, Wachtberg, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
35.9km (22.3 miles) ⓘPerlenhardt, Königswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
45.1km (28.0 miles) ⓘRother Kopf, Roth, Gerolstein, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
References
Blaß, Günter; Graf, Hans Werner (2001) Neue Mineralienfunde aus der Vulkaneifel [New mineral discoveries from the Volcanic Eifel]. Mineralien-Welt, 12 (1). p.17-25.
 
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