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Tridymite from
Caspar quarry, Bellerberg volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany

Locality type:Quarry
Classification
Species:Tridymite
Formula:SiO2
Confirmation
Validity:Believed Valid
References
References:Hentschel, G. (1975): Die Mineralien der basaltischen Gesteine im Laacher Vulkangebiet, Der Aufschluß, Vol. 26, 65-87
Associated Minerals Based on Photo Data:
Cristobalite10 photos of Tridymite associated with Cristobalite at this locality.
Quartz2 photos of Tridymite associated with Quartz at this locality.
Pyroxene Group1 photo of Tridymite associated with Pyroxene Group at this locality.
Pseudobrookite1 photo of Tridymite associated with Pseudobrookite at this locality.
Data
Mineral Data:Click here to view Tridymite data
Locality Data:Click here to view Caspar quarry, Bellerberg volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany
Nearest other occurrences of Tridymite
0.6km (0.4 miles) Winfeld, Northern Lava flow, Bellerberg volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany
1.0km (0.6 miles) Ettringer Feld, Southern lava flow, Bellerberg volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany
1.9km (1.2 miles) Mayener Feld, Southern lava flow, Bellerberg volcano, Ettringen, Mayen, Mayen-Koblenz, Rhineland-Palatinate, Germany
4.4km (2.7 miles) Basalt quarries, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
5.1km (3.2 miles) Scoria quarry, Wingertsberg, Mendig, Mayen-Koblenz, Rhineland-Palatinate, Germany
5.9km (3.6 miles) Rothenberg, Bell, Mayen-Koblenz, Rhineland-Palatinate, Germany
9.2km (5.7 miles) Tönchesberg, Kruft, Mayen-Koblenz, Rhineland-Palatinate, Germany
9.7km (6.0 miles) Nickenicher Weinberg (Nickenicher Sattelberg), Nickenich, Andernach, Mayen-Koblenz, Rhineland-Palatinate, Germany
10.5km (6.5 miles) Nickenicher Sattel (Eicher Sattel), Nickenich, Andernach, Mayen-Koblenz, Rhineland-Palatinate, Germany
11.0km (6.8 miles) Eiterköpfe, Ochtendung, Mayen-Koblenz, Rhineland-Palatinate, Germany
 
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