Quelques-uns des principaux sujets de Géoforum
![]() ▲ Bourse minéraux et fossiles de Sainte Marie aux Mines (Alsace) - 25>29 juin 2025 ▲ |
Einsenrose 1
Eisenrose du Massif de Saint Gothard ( Suisse).
Variété d'hématite aux cristaux tabulaires en rosette.
From the album:
Collection du laboratoire Magma & Volcan
· 14 images- 14 images
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Photo Information
- Taken with SONY NEX-7
- Focal Length 90 mm
- Exposure Time 1/80
- f Aperture f/9.0
- ISO Speed 400
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