Table 3 Elemental composition of silver object found in Xigoupan M2
Sample | Object | Spot | Metal elements (wt%) | |||||
|---|---|---|---|---|---|---|---|---|
No | Au | Ag | Cu | Cl | S | |||
XGP 1800.38 | Silver horse harness ornament | Front of left ear | ① | 6.9 | 92.3 | – | 0.8 | – |
Front of left ear | ② | – | 87.1 | – | 12.9 | – | ||
Front | ③ | – | 97.3 | 1.6 | 1.1 | – | ||
Front | ④ | – | 97.6 | 1.4 | 1.0 | – | ||
Front | ⑤ | – | 97.5 | 1.1 | 1.4 | – | ||
Front | ⑥ | – | 96.3 | – | 3.1 | 0.7 | ||