Quartz (variety Cr-rich chalcedony) - Kefdag Mine, Guleman Mines, Turkey - 34 mm x 31 mm x 27 mm
Mineral: Quartz (variety Cr-rich chalcedony)
Locality: Kefdag Mine, Guleman Mines, Guleman, Elazığ Province, Eastern Anatolia Region, Turkey
Dimensions: 34 mm x 31 mm x 27 mm