Wolf, Ron2025-02-242025-02-24https://hdl.handle.net/11124/179416Photographed by Ron Wolf.Glassy black neptunite prisms and blocky blue-grey benitoite on white and grey matrix.born digitaldigital photographsCopyright Ron Wolf.In copyright - non-commercial use permitted: http://rightsstatements.org/vocab/InC-NC/1.0/mineral and rock specimensneptuniteMinerals -- California -- San Benito CountyBenitoite -- California -- San Benito CountyImage