Table 1 Material type and alteration type of the ancient jade artifacts.
Artifact Number | Material type | Alteration type | |
|---|---|---|---|
1 | JS-1 | Nephrite | Blue, white |
2 | JS-2 | Nephrite | Blue |
3 | JS-3 | Nephrite | Black, yellowish-brown |
4 | JS-4 | Nephrite | White, black, purple, brownish-red, yellowish-brown |
5 | JS-5 | Nephrite | White, black, purple, brownish-red, yellowish-brown |
6 | JS-6 | Nephrite | White, black, gray, dark purple |
7 | JS-7 | Nephrite | Gray, white, brownish-red |
8 | JS-8 | Nephrite | Brown, white |
9 | JS-10 | Nephrite | White, black, purple, brownish-red, yellowish-brown |
10 | JS-11 | Nephrite | Reddish-brown, white, yellowish-brown |
11 | JS-12 | Nephrite | White |
12 | JS-13 | Nephrite | White |
13 | JS-14 | Nephrite | White |
14 | JS-15 | Nephrite | White |
