Hyalite - Mexico(SW), Ruby - Tanzania(LW), Gypsum - Poland(LW), Manganoan Calcite - Bulgaria(LW)
SW - short waves, LW - long waves
Size - from 1,9 x 1,5 x 1,3 cm to 8,5 x 4,0 x 1,0 cm
Weight - 142 g (whole set)
            
                Hyalite - Mexico(SW), Ruby - Tanzania(LW), Gypsum - Poland(LW), Manganoan Calcite - Bulgaria(LW)
SW - short waves, LW - long waves
Size - from 1,9 x 1,5 x 1,3 cm to 8,5 x 4,0 x 1,0 cm
Weight - 142 g (whole set)