Robinsonite, Rouxelite
Sant'Olga tunnel, Monte Arsiccio Mine, Sant'Anna di Stazzema, Stazzema, Lucca Province, Tuscany, Italy
Aggregate of acicular crystals, red copper, in the midst of larger crystals, elongated, bluish, free standing, of rouxelite. Finding of late 2014. Analyzed by Doctors Stefano Magnanelli and Christian Biagioni. Collection and photo of Gianfranco Ciccolini. Nikon D610, bellows, Schneider Kreuznach 28mm; f:4. Focal using 5.6.