Grain color 4
The quaternary external color appearance, observed less frequently than tertiary.
| Code | Term | Description |
|---|---|---|
| A | White | |
| B | Yellow | |
| C | Purple | |
| D | Variegated | |
| E | Brown | |
| F | Orange yellow | |
| G | Mottled | |
| H | White Top | |
| I | Red | |
| J | Sun red | |
| K | Blue | |
| L | Dark blue | |
| M | Others | |
| N | Black-deep cherry | |
| O | Red-pink | |
| P | Green |