Holfertite
Holfertite pit, Starvation Canyon, Thomas Range, Juab County, Utah, USA
Orange holfertite crystals. Sony Alpha 7R ii, bellows, Mitutoyo 10x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Collection and photo: Stephan Wolfsried.
© Stephan Wolfsried 6/2018