Spangolite
Mex-Tex Mine, Bingham, Hansonburg District, Socorro County, New Mexico, USA
Sony Alpha 7R ii, bellows, Mitutoyo M Plan 10x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control.
Blue green transparent bipyramidal Spangolite crystals.
Collection and photo Stephan Wolfsried
© Stephan Wolfsried 6/2016