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Chalcedony from
Calcite quarry, Holzen, Arnsberg, North Rhine-Westphalia, Germany

Locality type:Quarry
Classification
Species:Quartz var: Chalcedony
Formula:SiO2
Confirmation
Validity:Believed Valid
References
References:D. Pawlowski: "Mineralfundstellen im Sauerland", Weise (Munich), 1991
Data
Mineral Data:Click here to view Chalcedony data
Locality Data:Click here to view Calcite quarry, Holzen, Arnsberg, North Rhine-Westphalia, Germany
Nearest other occurrences of Chalcedony
15.2km (9.5 miles) Hardtkopf, Hellefeld, Sundern, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany
32.2km (20.0 miles) Cronenberg quarry, Remblinghausen, Meschede, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany
32.8km (20.4 miles) Feldmann quarry, Hohe Liet, Warstein, Soest, Arnsberg, North Rhine-Westphalia, Germany
52.3km (32.5 miles) Gravel works quarry, Thülen, Brilon, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany
55.9km (34.7 miles) Bleiwäsche quarry, Bleiwäsche, Bad Wünnenberg, Paderborn, Detmold, North Rhine-Westphalia, Germany
60.6km (37.7 miles) Büschhof Quarry (Schretzmair Quarry), Wirtenbach, Waldbröl, Rheinisch-Bergischer Kreis, Cologne, North Rhine-Westphalia, Germany
70.4km (43.8 miles) Basalt quarry, Malscheid (Mahlscheid; Mahlscheiderkopf; Mahlscheider Kopf), Herdorf, Altenkirchen, Rhineland-Palatinate, Germany
76.6km (47.6 miles) Dimmberg quarry, Steffenberg, Marburg-Biedenkopf, Giessen Region, Hesse, Germany
76.7km (47.6 miles) Burgberg Quarry (Trautvetter Quarry), Steffenberg, Marburg-Biedenkopf, Giessen Region, Hesse, Germany
78.6km (48.8 miles) Königszug Mine, Oberscheld, Dillenburg, Lahn-Dill, Giessen Region, Hesse, Germany
 
Mineral and/or Locality  
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