Fluorite - Mexico(LW), Calcite with dendrites - Mexico(LW), Cerussite with barite - Morocco(LW), Aventurine - Brasil(LW)
SW - short waves 254nm, LW - long waves 365nm
Size - from 3,0 x 2,0 x 1,0 cm to 4,0 x 3,0 x 2,7 cm
Weight - 85 g (whole set)