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Cordierite from
Auf Dickel (incl. Nonnental), Rockeskyll volcanic complex, Rockeskyll, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany

Classification
Species:Cordierite
Formula:(Mg,Fe)2Al3(AlSi5O18)
Confirmation
Validity:Believed Valid
References
References:Haardt, W., Die vulkanischen Auswürflinge und Basalte am Killer Kopf bei Rockeskyll in der Eifel, Jb. Preuß. Geolog. Landesanstalt, Berlin 35, 177-252
Data
Mineral Data:Click here to view Cordierite data
Locality Data:Click here to view Auf Dickel (incl. Nonnental), Rockeskyll volcanic complex, Rockeskyll, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
Nearest other occurrences of Cordierite
4.3km (2.7 miles) A Rother Kopf, Roth, Gerolstein, Vulkaneifel, Rhineland-Palatinate, Germany
5.2km (3.3 miles) B Kahlenberg, Zilsdorf, Hillesheim, Vulkaneifel, Rhineland-Palatinate, Germany
9.8km (6.1 miles) C Kahlenberg (Auf'm Kopp; Kallenberg), Oberstadtfeld, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
10.2km (6.3 miles) D Radersberg, Brück, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
14.7km (9.1 miles) E Emmelberg, Üdersdorf, Daun, Vulkaneifel, Rhineland-Palatinate, Germany
18.8km (11.7 miles) F Bocksberg, Müllenbach, Kelberg, Vulkaneifel, Rhineland-Palatinate, Germany
24.3km (15.1 miles) G Niveligsberg, Drees, Kelberg, Vulkaneifel, Rhineland-Palatinate, Germany
40.7km (25.3 miles) H Kappiger Ley (Kappiger Lay), Wehr, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
40.7km (25.3 miles) I Caspar quarry, Bellerberg volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany
42.6km (26.4 miles) J Rothenberg, Bell, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
43.4km (27.0 miles) K Hüttenberg, Glees, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
44.0km (27.4 miles) L Thelenberg, Niedermendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
44.5km (27.7 miles) M Basalt quarries, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
44.6km (27.7 miles) N Gleeser Felder, Glees, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
44.9km (27.9 miles) O Pumice quarries, Wingertsberg, Niedermendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
45.8km (28.4 miles) P In den Dellen quarries, Niedermendig, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
47.6km (29.6 miles) Q Herchenberg, Burgbrohl, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany
48.0km (29.8 miles) R Krufter Ofen, Kruft, Pellenz, Mayen-Koblenz, Rhineland-Palatinate, Germany
49.6km (30.8 miles) S Nickenicher Sattel (Eicher Sattel), Nickenich, Andernach, Mayen-Koblenz, Rhineland-Palatinate, Germany
49.9km (31.0 miles) T Nickenicher Weinberg (Nickenicher Sattelberg), Nickenich, Andernach, Mayen-Koblenz, Rhineland-Palatinate, Germany
53.3km (33.1 miles) U Wannenköpfe Quarry, Ochtendung, Maifeld, Mayen-Koblenz, Rhineland-Palatinate, Germany
57.1km (35.5 miles) V Lyngsberg (Lühnsberg; Lünsberg), Bad Godesberg, Bonn, Siebengebirge, North Rhine-Westphalia, Germany
59.0km (36.7 miles) W Drachenfels, Königswinter, Siebengebirge, North Rhine-Westphalia, Germany
59.6km (37.0 miles) X Wolkenburg, Königswinter, Siebengebirge, North Rhine-Westphalia, Germany
61.0km (37.9 miles) Y Petersberg, Königswinter, Siebengebirge, North Rhine-Westphalia, Germany
62.0km (38.6 miles) Z Stenzelberg, Königswinter, Siebengebirge, North Rhine-Westphalia, Germany
62.2km (38.6 miles) 0 Finkenberg, Bonn, Siebengebirge, North Rhine-Westphalia, Germany
62.4km (38.7 miles) 1 Ölberg (Oelberg), Königswinter, Siebengebirge, North Rhine-Westphalia, Germany
62.6km (38.9 miles) 2 Perlenhardt, Königswinter, Siebengebirge, North Rhine-Westphalia, Germany
88.9km (55.2 miles) 3 Schaumberg, Tholey, St Wendel, Saarland, Germany
153.4km (95.3 miles) 4 Linck marble works, Hochstädten, Bensheim, Odenwald, Hesse, Germany
236.9km (147.2 miles) 5 Clara Mine, Rankach valley, Oberwolfach, Wolfach, Ortenaukreis, Freiburg, Baden-Württemberg, Germany
Mineral and/or Locality  
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