Rutile
Nufenen pass, Nufenen pass area, Ägene Valley, Ulrichen, Obergoms, Goms, Valais, Switzerland
Twinned crystals of rutile, reddish brown, very streaked. Collection and photo of Gianfranco Ciccolini. Nikon D610, bellows, Schneider - Kreuznach 135 mm; f: 5.6. Focal using 8