Brizziite
Le Cetine di Cotorniano Mine, Chiusdino, Siena Province, Tuscany, Italy
Sony Alpha 7R ii, bellows, Mitutoyo M Plan 20x, aperture, Raynox DCR-250 retro, Stack-Master linear actor, stack shot control. Colourless Brizziite prisms. Collection and photo Stephan Wolfsried
© Stephan Wolfsried 8/2017