Kahlerite
Lichtenberg Absetzer dump, Kauern, Greiz District, Thuringia, Germany
Sony Alpha 7R ii, bellows, Mitutoyo M Plan 20x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Former Fritz Rüger collection.
Collection and photo Stephan Wolfsried
© Stephan Wolfsried 4/2016