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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Massicot from
Copper smelter slag locality, Kall, Euskirchen, Cologne, North Rhine-Westphalia, Germany


Locality type:Slag Locality
Classification
Species:Massicot
Formula:PbO
Formation:Post-mining/Anthropogenic
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Massicot data
Locality Data:Click here to view Copper smelter slag locality, Kall, Euskirchen, Cologne, North Rhine-Westphalia, Germany
Data Identifiers
Mindat Occurrence Record ID:104154
Long-form Identifier:1:3:104154:5
GUID (UUID V4):0
Nearest other occurrences of Massicot
31.6km (19.7 miles) ⓘBinsfeldhammer lead smelter slag locality, Stolberg, Aachen, Cologne, North Rhine-Westphalia, Germany
38.1km (23.7 miles) ⓘBertha shaft, Neue Hoffnung Mine, Bleialf, Prüm, Bitburg-Prüm, Rhineland-Palatinate, Germany
39.0km (24.2 miles) ⓘMinium occurrence, Neue Hoffnung Mine, Bleialf, Prüm, Bitburg-Prüm, Rhineland-Palatinate, Germany
40.0km (24.9 miles) ⓘNeue Hoffnung Mine, Bleialf, Prüm, Bitburg-Prüm, Rhineland-Palatinate, Germany
73.6km (45.7 miles) ⓘCastor Mine, Loope, Engelskirchen, Oberbergischer Kreis, Cologne, North Rhine-Westphalia, Germany
References
 
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