Gadolinite-(Ce)
Washington Pass, Golden Horn Batholith, Okanogan County, Washington, USA
Sony Alpha 7R ii, bellows, Mitutoyo M Plan 20x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Dark green Gadolinite-Ce. Collection and photo Stephan Wolfsried
© Stephan Wolfsried 4/2017