Help mindat.org|Log In|Register|
Home PageMindat NewsThe Mindat ManualHistory of MindatCopyright StatusManagement TeamContact UsAdvertise on Mindat
Donate to MindatSponsor a PageSponsored PagesTop Available PagesMindat AdvertisersAdvertise on MindatThe Mindat Store
Minerals by PropertiesMinerals by ChemistryRandom MineralSearch by minIDLocalities Near MeSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportAdd Glossary Item
StatisticsMember ListBooks & MagazinesMineral Shows & EventsThe Mindat DirectoryHow to Link to MindatDevice Settings
Photo SearchPhoto GalleriesNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day Gallery

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

Britholite 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: 1363   Approval status: Public galleries    Type: Photo - 800 x 600 pixels (0.5 Mpix)

Calciopyrochlore

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 Schaefer   View Count: 1485   Approval status: Public galleries    Type: Photo - 700 x 549 pixels (0.4 Mpix)

Haüyne : (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: 621   Approval status: Public galleries    Type: Photo - 1200 x 958 pixels (1.1 Mpix)

Haüyne : (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: 50   Approval status: Public galleries    Type: Photo - 490 x 500 pixels (0.2 Mpix)

Haüyne : (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: 484   Approval status: Public galleries    Type: Photo - 908 x 722 pixels (0.7 Mpix)

Haüyne : (Na,Ca)4-8(Al6Si6O24)(SO4,S,Cl)1-2, Sanidine : KAlSi3O8

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: 1418   Approval status: Public galleries    Type: Photo - 1000 x 667 pixels (0.7 Mpix)

Haüyne : (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: 128   Approval status: Public galleries    Type: Photo - 855 x 1000 pixels (0.9 Mpix)

Allanite-(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: 1246   Approval status: Public galleries    Type: Photo - 1000 x 750 pixels (0.8 Mpix)

Wöhlerite : 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 Schaefer   View Count: 573   Approval status: Public galleries    Type: Photo - 640 x 593 pixels (0.4 Mpix)

Haüyne : (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 3.9 mm. Group of Hauyne crystals.

Mindat.org Photo of the Day - 19th May 2013
Copyright: © Volker Betz      Photo ID: 503083     Uploaded by: Volker Betz   View Count: 857   Approval status: Public galleries    Type: Photo - 963 x 722 pixels (0.7 Mpix)
Page 1 of 36 (1 to 10 of 351 total)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ...

Mineral and/or Locality  
Copyright © mindat.org 1993-2015, except where stated. Mindat.org relies on the contributions of thousands of members and supporters.
Privacy Policy - Terms & Conditions - Contact Us Current server date and time: January 25, 2015 20:20:52