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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Phlogopite from
Mäuseberg quarry, Rockeskyll volcanic complex, Rockeskyll, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany


Locality type:Quarry
Classification
Species:Phlogopite
Formula:KMg3(AlSi3O10)(OH)2
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Phlogopite data
Locality Data:Click here to view Mäuseberg quarry, Rockeskyll volcanic complex, Rockeskyll, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:975165
Long-form Identifier:1:3:975165:1
GUID (UUID V4):0
Nearest other occurrences of Phlogopite
0.6km (0.4 miles) ⓘAuf Dickel (incl. Nonnental), Rockeskyll volcanic complex, Rockeskyll, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
0.7km (0.4 miles) ⓘQuarry 2, Rockeskyll volcanic complex, Rockeskyll, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
0.9km (0.6 miles) ⓘRockeskyll volcanic complex, Rockeskyll, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
2.1km (1.3 miles) ⓘGraulay quarry, Hillesheim, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
2.5km (1.6 miles) ⓘGoßberg, Walsdorf, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
4.3km (2.7 miles) ⓘRother Kopf, Roth, Gerolstein, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
5.1km (3.2 miles) ⓘKellert quarry (Bremelchen quarry), Betteldorf, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
7.0km (4.3 miles) ⓘDreiser Weiher, Dreis, Dreis-Brück, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
7.4km (4.6 miles) ⓘRingseitert, Kirchweiler, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
9.0km (5.6 miles) ⓘKalem, Birresborn, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
References
in the collection of Stefan Koch
 
and/or  
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