Chalcopyrite and quartz - Boldut Mine, Romania - 5.5 cm x 7.5 cm.
Mineral: Chalcopyrite and quartz
Locality: Boldut Mine, Cavnic mining area, Cavnic, Maramures, Romania
Dimensions: 5.5 cm x 7.5 cm.

Description: A plate of brilliant, iridescent golden chalcopyrite with associated quartz. Mined in 2004.