Sample | Appearance of the surface | Total number of layers | Thickness (min-max /μm) | Number of highly pigmented layers | Number of mainly organic layers | Number of metallic layers | Metallic leaves |
---|---|---|---|---|---|---|---|
VIC 2 | Dark red | 13 | 2-20 | 6 | 4 | 3 | AuCu-Zn |
VIC 5 | Green | 4 | 25-100 | 4 | 0 | 0 | - |
VIC 7 | golden | 11 | 1-100 | 6 | 4 | 1 | Au |