Mittal-Hohtenn road tunnel, Mittal, Steg-Hohtenn, Westlich Raron, Valais, Switzerland
Image is 4,7mm wide.
© 2003 Dominik Schläfli. All rights reserved.
hundreds of tiny pyrite cubes oriented grown on calcite (var. paper spar/Papierspat)
© Joachim Esche 2023
Group of dark brown bipyramidal anatases with green clinochlore
golden pyrite cubes with white adularia