Walpurgite
Schneckenstein Shaft, Schneckenstein, Tannenbergsthal, Muldenhammer, Vogtlandkreis, Saxony, Germany
Sony Alpha 7R ii, bellows, Mitutoyo M Plan 20x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. A single yellow Walpurgite crystal, visually identified.
Collection and photo Stephan Wolfsried
© Stephan Wolfsried 7/2017