Wolf, Ron2025-05-292025-05-29https://hdl.handle.net/11124/180767Photographed by Ron Wolf.Blocky green grey sphalerite crystals.born digitaldigital photographsCopyright Ron Wolf.In copyright - non-commercial use permitted: http://rightsstatements.org/vocab/InC-NC/1.0/mineral and rock specimensMinerals -- Colorado -- Mineral CountySphalerite -- Colorado -- Mineral CountyCrystalsCreede Mining District (Colo.)Emperious Mine (Colo.)Image