Point A white: aluminium 0.41 %, lead 61.32 %, calcium 36.80 %, barium 1.46 %

Point B brown: zinc 5.04 %, aluminium 18.29 %, silicon 29.76%, sulphur 17.23 %, chlorine 0.59 %, potassium 0.88 %, calcium 1.04 %, barium 25.24 %, iron 1.92 %

Point C brown-red: zinc 5.57 %, aluminium 16.27 %, silicon 13.15 %, sulphur 6.15 %, lead 26.60 %, potassium 0.85%, calcium 1.57 %, barium 28.11 %, iron 1.74%

Point D green: zinc 5.31 %, aluminium 21.49 %, silicon 31.09 %, sulphur 16.00 %, chlorine 1.45 %, potassium 1.20 %, calcium 1.23 % , barium 20.34 %, iron % 1.89