Salvadora Mine, Calama, El Loa Province, Antofagasta, Chile

Sony Nex 7, bellows, Mitutoyo M Plan Apo 5x, aperture, Raynox DCR-250 retro, THK linear actor, stack shot control. Collection and Photo Stephan Wolfsried

© Stephan Wolfsried 7/2015

Green tabular leightonite cluster on matrix. Swap from Domenico Preite. Sony Alpha 7R ii.StackUnit.Mitutoyo Plan Apo X 5 /Achromatic doublet retro/ Aperture. Photo & Collection Christophe Boutry.

© Christophe Boutry

Sony Nex 7, bellows, Mitutoyo M Plan Apo 10x, aperture, Raynox DCR-250 retro, THK linear actor, stack shot control. Collection and Photo Stephan Wolfsried

© Stephan Wolfsried 7/2015

Sony Nex 7, bellows, Mitutoyo M Plan Apo 20x, aperture, Raynox DCR-250 retro, THK linear actor, stack shot control. Collection and Photo Stephan Wolfsried

© Stephan Wolfsried 7/2015

© Alejandro Castro Villafaña