Andorite, Zinkenite, Stannite, Pyrite
Itos Mine, Oruro, Cercado Province, Oruro, Bolivia
In the foreground, parallel association of prismatic crystals of andorite, white silver, in epitaxy on a prismatic crystal, streaked lengthwise, gray, of zinkenite. In the background, right, crystals of stannite, multi twins, dark gray, dull. Collection and photo of Gianfranco Ciccolini. Nikon D90, bellows, El Nikkor 50 mm; f: 2.8. Focal using 4.7.