Wolf, Ron2025-05-292025-05-29https://hdl.handle.net/11124/180708Photographed by Ron Wolf.Twisted blades of native silver with calcite.born digitaldigital photographsCopyright Ron Wolf.In copyright - non-commercial use permitted: http://rightsstatements.org/vocab/InC-NC/1.0/mineral and rock specimensnative silverMinerals -- Mexico -- Chihuahua (State)Silver -- Mexico -- Chihuahua (State)Calcite -- Mexico -- Chihuahua (State)Batopilas Mining District (Mexico)La Nevada Mine (Mexico)Image