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In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany - Photo Gallery

5YM-1W9Allanite-(Ce) : {CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH)

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Allanite from In den Dellen quarries, Laacher See. Image width: 3 mm. Collection: Willi Schüller, Adenau. Photo: Fred Kruijen

Mindat.org Photo of the Day - 4th Oct 2007
Copyright: © Fred Kruijen      Photo ID: 113100     Uploaded by: Fred Kruijen   View Count: 1478   Approval status: Public galleries    Type: Photo - 1000 x 750 pixels (0.8 Mpix)

M87-WGWBritholite Group

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Britholite Group crystals. Image width: 1,5 mm. Collection: Willi Schüller, Adenau. Photo: Fred Kruijen.


Copyright: © Fred Kruijen      Photo ID: 98252     Uploaded by: Fred Kruijen   View Count: 1467   Approval status: Public galleries    Type: Photo - 800 x 600 pixels (0.5 Mpix)

F7N-MRNHaüyne : (Na,Ca)4-8(Al6Si6O24)(SO4,S,Cl)1-2, Sanidine : K(AlSi3O8)

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Largest Crystal Size: 2.0 mm

Excellent intensive blue and gemmy crystals of haüyne in a vug of a sanidinite ejection block.

Mindat.org Photo of the Day - 18th Oct 2014
Copyright: © Volker Betz      Photo ID: 602521     Uploaded by: Volker Betz   View Count: 2632   Approval status: Public galleries    Type: Photo - 1000 x 667 pixels (0.7 Mpix)

K7V-K6TCalciopyrochlore

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Octahedrons of dark cherry red Calciopyrochlore on a greenish black Magnetite, collected in 1985, field of view 12 mm, collection C.&H. Schäfer

Copyright: © C.H.M.-Schäfer      Photo ID: 43382     Uploaded by: Christof Schäfer   View Count: 1587   Approval status: Public galleries    Type: Photo - 700 x 549 pixels (0.4 Mpix)

GTP-G4DHaüyne : (Na,Ca)4-8(Al6Si6O24)(SO4,S,Cl)1-2

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Haüyne, from In den Dellen, Laacher See. Image width: 3 mm. Collection: Willi Schüller, Adenau. Photo: Fred Kruijen
Copyright: © Fred Kruijen      Photo ID: 305011     Uploaded by: Fred Kruijen   View Count: 772   Approval status: Public galleries    Type: Photo - 1200 x 958 pixels (1.1 Mpix)

1RQ-5D5Haüyne : (Na,Ca)4-8(Al6Si6O24)(SO4,S,Cl)1-2

Multiple photos available
In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

2.5 mm. blue transparent, very fine Hauyne crystal. Collection of Val Collins
Photo ID: 500948     Uploaded by: Val Collins   View Count: 146   Approval status: Public galleries    Type: Photo - 490 x 500 pixels (0.2 Mpix)

AJ9-WWRHaüyne : (Na,Ca)4-8(Al6Si6O24)(SO4,S,Cl)1-2

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Field of view 1.5 mm. Haüyne crystal with rounded edges.
Copyright: © Volker Betz      Photo ID: 530791     Uploaded by: Volker Betz   View Count: 620   Approval status: Public galleries    Type: Photo - 908 x 722 pixels (0.7 Mpix)

D73-KTMIlmenite : Fe2+TiO3

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Dimensions: 40 mm x 20 mm x 20 mm
Field of View: 2.2 mm
Largest Crystal Size: 1 mm

Ilmenite and phlogopite on sanidine, field of view 2.2 mm, photo Gerhard Niceus.

Mindat.org Photo of the Day - 26th Apr 2014
Copyright: © C.H.M.-Schäfer      Photo ID: 593120     Uploaded by: Christof Schäfer   View Count: 805   Approval status: Public galleries    Type: Photo - 1024 x 768 pixels (0.8 Mpix)

JUQ-DUQHaüyne : (Na,Ca)4-8(Al6Si6O24)(SO4,S,Cl)1-2

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Largest Crystal Size: 3.5 mm

Small fraction of a sanidinite ejection block with a fine prismatic twin of haüyne. Collected by Willi Schüller.
Copyright: © Volker Betz      Photo ID: 610176     Uploaded by: Volker Betz   View Count: 240   Approval status: Public galleries    Type: Photo - 855 x 1000 pixels (0.9 Mpix)

PYX-ETJWöhlerite : NaCa2(Zr,Nb)(Si2O7)(O,OH,F)2, Låvenite : (Na,Ca)2(Mn2+,Fe2+)(Zr,Ti)(Si2O7)(O,OH,F)2

In den Dellen quarries, Niedermendig, Mendig, Laach lake volcanic complex, Eifel, Rhineland-Palatinate, Germany

Lavenite-Woehlerite-intergrowth, field of view 8 mm, collection C.&H. Schäfer
Copyright: © C.H.M.-Schäfer      Photo ID: 156946     Uploaded by: Christof Schäfer   View Count: 659   Approval status: Public galleries    Type: Photo - 640 x 593 pixels (0.4 Mpix)
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