Sample no/

Element

External

Plaster

Blue pigment

Green pigment

Red pigment

Brown pigment

Yellow pigment

White pigment

Al

1.9445

0.8145

2.6415

2.1353

1.0566

0.8682

1.2252

Si

16.3271

10.1555

13.0691

5.2527

3.8304

2.8297

3.6231

S

24.9210

16.1253

12.5365

15.2562

10.826

14.950

3.2200

K

1.3070

0.9283

2.1105

0.9335

0.8068

1.0399

2.3556

Ca

55.6136

66.3276

61.0324

59.5621

73.832

68.804

87.2514

Fe

5.7565

3.8567

11.8389

18.5550

9.6477

11.5073

1.4289

Ti

0.8578

-

0.7935

-

-

-

0.7856

Ce

-

-

-

-

-

-

-

Cu

-

1.7921

0.2004

-

-

-

-