Wolf, Ron2025-03-042025-03-04https://hdl.handle.net/11124/179877Photographed by Ron Wolf.Red-brown striated cluster of chalcocite crystals.born digitaldigital photographsCopyright Ron Wolf.In copyright - non-commercial use permitted: http://rightsstatements.org/vocab/InC-NC/1.0/mineral and rock specimensMinerals -- Connecticut -- Hartford CountyChalcocite -- Connecticut -- Hartford CountyCrystalsBristol (Conn.)Image