Pink Opal - Peru(LW), Calcite - Poland (LW), Baryte - Poland(LW), Ruby - Tanzania(LW)
SW - short waves 254nm, LW - long waves 365nm
Size - from 3,2 x 1,4 x 1,0 cm to 9,5 x 5,7 x 5,0 cm
Weight - 393 g (whole set)