Quartz (variety smoky) - Monte Cervandone, Italy - 35 x 14 mm
Mineral: Quartz (variety smoky)
Locality: Monte Cervandone, Devero Alp, Baceno, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont (Piemonte), Italy
Dimensions: 35 x 14 mm

Description: Front view: apparently a prismatic crystal.