Watch a video of this specimen by following the Vimeo link below: https://vimeo.com/1148916806/d320d43927 A classic French specimen of massive chalcopyrite with quartz from the renowned La Gardette gold mine. La Gardette mine has been producing clear quartz crystals and gold since the 18th century. Ex coll. O. Fumery. O. Fumery gathered up over 30 years an extensive collection of about 600 accurately selected French minerals, including rare localities and outstanding regional specimens.