Wolf, Ron2025-02-262025-02-26https://hdl.handle.net/11124/179761Photographed by Ron Wolf.Glassy pale blue aurichalcite on red-brown matrix, Mapimi, Durango, Mexico.born digitaldigital photographsCopyright Ron Wolf.In copyright - non-commercial use permitted: http://rightsstatements.org/vocab/InC-NC/1.0/mineral and rock specimensaurichalciteMinerals -- Mexico -- Durango (State)Image