Page 472 - Copper and Bronze in Art: Corrosion, Colorants, Getty Museum Conservation, By David Scott

TABLE 29 X-RAY DIFFRACTION DATA FOR SAMPLE OF BLACKISH CORROSION CRUST
FROM THE JUGGLING FIGURE* BY ADRIAEN DE VRIES COMPARED WITH
DATA FOR BROCHANTITE

DE VRIES S AMPLE BROCHAN ΓΙΤΕ DE VRIES . SAMPLE BROCHAN ΤΙΤΕ
(ICDD 13-39Í3) continued (ICDD 13-39 8)

Intensity d-spacing d-spacing Intensity Intensity d-spacing d-spacing Intensity

20 7.9 7.8 8 20 2.397 2.386 14
20 7.15 20 2.284 2.3 8
70 6.43 6.38 40 2.282 1
20 5.97 5.89 5 2.266 14
5.45 1 20 2.205 2.207 5
70 5.42 5.36 40 2.202 2
5.15 6 2.19 14
5.05 5 20 2.15 2.14 10
10 4.99 4.93 6 2.127 2
4.77 1 20 2.096 2.099 2
40 4.36 4.38 1 2.079 8
4.25 1 10 2.031
100 3.93 3.9 85 2.016 8
10 3.57 2.002 2
10 3.37 10 1.975 1.969 8
60 3.22 3.19 40 10 1.828 1.885 4
10 2.982 2.983 1 60 1.748
10 2.937 2.923 20 10 1.721
20 2.81 2.813 4 10 1.682
60 2.702 2.678 50 10 1.643
2.628 8 10 1.604
10 2.617 2.601 18 10 1.568
100 2.541 2.521 100 10 1.543
60 2.481 2.466 10 10 1.512

Adriaen de Vries (Dutch, 1546-1626) , Juggling Figure, ca. 1610-15 , bronze, collections of the J. Paul Getty Museum (90.SB.44) . See P L A T E 85.

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