Wolf, Ron2025-02-252025-02-25https://hdl.handle.net/11124/179671Photographed by Ron Wolf.Vitreous brown zircon, Mud Tank, Northern Territory, Australia (A0179-0298); two views of vitreous brown zircon: top view shows specimen in plain light; bottom view shows fluorescent properties of yellow-green color under ultraviolet light (A0179-0299); vitreous brown zircon, showing fluorescent properties of yellow-green under ultraviolet light (A0179-0301).born digitaldigital photographsCopyright Ron Wolf.In copyright - non-commercial use permitted: http://rightsstatements.org/vocab/InC-NC/1.0/mineral and rock specimensMinerals -- Australia -- Northern TerritoryFluorescent mineralsZircon -- Australia -- Northern TerritoryImage