Uraninite, Columbite-(Fe)
Hagendorf South Pegmatite, Hagendorf, Waidhaus, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany
Black metallic, slightly iridescent uraninite octahedra on columbite-(Fe).
This epitaxy was described in Strunz, H. (1961): Epitaxie von Uraninit auf Columbit. Der Aufschluss, 12(4), 81-84.
Sony Alpha 7R ii, bellows, Mitutoyo 20x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Collection and photo: Stephan ...
© Stephan Wolfsried 1/2019