Page 455 - Copper and Bronze in Art: Corrosion, Colorants, Getty Museum Conservation, By David Scott

TABLE 13 SOME X-RAY DIFFRACTION DATA FOR A VARIETY OF BASIC VERDIGRIS
SALTS OF GROUP Β WITH ONE RESULT FOR GROUP A

MÜHLETHA LER Β VERDIGRIS A VERDIGRIS B1
NATIONAL ( jALLERY #685 #689
LIGHT SKY SLUE BLUE GREE Ν LIGHT SKY BLUE
1
Intensity d-spacing Intensity d-spacing Intensity d-spacing

60 10.66 5 11.27 10 11.06
50 9.18 5 10.52 100 10.04
100 8.45 5 9.70 100 8.45
5 7.35 5 8.24 15 7.12
2 6.50 100 6.93 15 6.55
1 6.15 10 6.17 10 5.77
10 5.17 10 5.79 10 5.16
2 4.47 10 5.28 5 4.87
1 4.05 30 3.54 20 4.60
10 3.72 5 3.29 35 3.93
2 3.62 10 3.08 15 3.54
1 3.40 5 2.67 10 3.40
2 3.20 5 2.56 5 3.25
1 2.98 5 2.41 10 3.00
10 2.77 10 2.29 10 2.87
5 2.61 5 2.20 10 2.75
2 2.44 5 2.03 2 2.67
5 2.35 1 1.97 10 2.53
1 2.23 1 1.93 5 2.47
1 2.11 5 2.39
1 2.04 5 2.33
2 2.19
2 2.10
2 2.03
5 1.86

A P P E N D I X D
438