ncat JP0431 Tetrahedrite, Amphibolite quarry, Mackenheim, Abtsteinach, Odenwald, Hesse, Germany
Orange fluorescence sphalerite? Mindat records tennantite not tetrahedrite
Orange fluorescence sphalerite? Mindat records tennantite not tetrahedrite
Single bright white fluorescent unknown
Zeunerite not fluorescent. Maybe Novacekite-I as well?
Two bright white unknown fluorescent areas
Bruzie Mine, Urals, Russia
Rhombohedral crystals of smithsonite. Ex Jo Price Collection. Width of view 5mm. Stack of 30 images.
Trapiche. Ex Jack Nelson Collection