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Sanidine from
Drachenfels, Königswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany

Classification
Species:Sanidine
Formula:K(AlSi3O8)
Confirmation
Validity:Valid - Type Locality
References
References:Nose, K.W. (1808) in Nöggerath, J., Mineralogische Studien über die Gebirge am Niederrhein..., Frankfurt.;
Krul, H. (1969) Geologische zwerftochten. N.V. W.J. Thieme & Cie - Zutphen, Netherlands, 161 pp. (in Dutch).
Data
Mineral Data:Click here to view Sanidine data
Locality Data:Click here to view Drachenfels, Königswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
Photo GalleryView Gallery (14 photos)
Nearest other occurrences of Sanidine
3.5km (2.2 miles) Ölberg (Oelberg), Königswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
3.7km (2.3 miles) Rolandseck, Rolandswerth, Remagen, Ahrweiler, Rhineland-Palatinate, Germany
3.9km (2.4 miles) Weilberg (Großer Weilberg), Königswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
4.2km (2.6 miles) Perlenhardt, Königswinter, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
4.2km (2.6 miles) Dächelsberg, Niederbachem, Wachtberg, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
7.1km (4.4 miles) Hohenburg (Hohenberg), Berkum, Wachtberg, Rhein-Sieg-Kreis, Cologne, North Rhine-Westphalia, Germany
9.4km (5.9 miles) Finkenberg, Bonn, Cologne, North Rhine-Westphalia, Germany
21.8km (13.6 miles) Leilenkopf, Brohl-Lützing, Bad Breisig, Ahrweiler, Rhineland-Palatinate, Germany
21.9km (13.6 miles) Herchenberg, Burgbrohl, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
23.7km (14.7 miles) Perler Kopf, Hannebach, Niederzissen, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
 
Mineral and/or Locality  
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