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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Malachite from
Holzappel Mine, Holzappel, Diez, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany


Locality type:Mine
Classification
Species:Malachite
Formula:Cu2(CO3)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Malachite data
Locality Data:Click here to view Holzappel Mine, Holzappel, Diez, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
Data Identifiers
Mindat Occurrence Record ID:174686
Long-form Identifier:1:3:174686:0
GUID (UUID V4):0
Nearest other occurrences of Malachite
3.0km (1.9 miles) ⓘLeopoldine-Luise Mine, Weinähr, Bad Ems-Nassau, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
11.2km (7.0 miles) ⓘPfingstwiese Mine, Bad Ems, Bad Ems-Nassau, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
13.3km (8.3 miles) ⓘBergmannstrost Mine, Nievern, Bad Ems-Nassau, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
15.8km (9.8 miles) ⓘFriedrichssegen Mine, Friedrichssegen, Lahnstein, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
17.8km (11.0 miles) ⓘKönigsstiel adit, Braubach, Loreley, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
18.3km (11.3 miles) ⓘLead and silver smelter slag locality, Braubach, Loreley, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
18.8km (11.7 miles) ⓘRosenberg Mine, Braubach, Loreley, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
20.3km (12.6 miles) ⓘMorgenröthe Mine, Dahlheim, Loreley, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
23.1km (14.4 miles) ⓘÄquivalenz adit, Wellmich, Sankt Goarshausen, Loreley, Rhein-Lahn-Kreis, Rhineland-Palatinate, Germany
25.1km (15.6 miles) ⓘWerlau, Sankt Goar, Hunsrück-Mittelrhein, Rhein-Hunsrück-Kreis, Rhineland-Palatinate, Germany
References
Weiß, Stefan (1990) Mineralfundstellen Atlas Deutschland West. Christian Weise Verlag, Munich, Germany. 320pp.
 
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