Fluorite, quartz, hubnerite - Pasto Bueno, Pampas district,...
Association of a beautiful polysynthetic octahedron of...
Brilliant pyrite with atypical crystallization.
4,5 x 3 x 2,5 cm.
Association of a beautiful polysynthetic octahedron of...
Silver needles of arsenopyrite on black sphalerite. 5 x 3,5 x...
Biterminated crystal of colorless to very slightly green...
Crystal of colorless to very slightly green apatite on some...
Biterminated apatite crystal (1.3 cm long) colorless to very...
Small apatite crystal (0.6 cm long) colorless to very slightly...
Small plate composed of quartz with a sceptrum (2 cm), bright...
Plate composed of shiny, well-formed pyrite crystals lightly...
Well-expressed, brilliant pyrite crystals associated with...
Well-expressed, brilliant pyrite crystals partially covered...