High-Grade mineral created when a stone in a monster is solidified by a physical or magic hit. Usable by characters level 82 and above when refining weapons.
| NPC Name | Min | Max | Chance (%) |
|---|---|---|---|
| Arcane Guardian (Level 81) | 1 | 1 | 0.0396255 |
| Charmed Native (Level 81) | 1 | 1 | 0.00483689 |
| Chimera of Wind (Level 81) | 1 | 1 | 0.09658 |
| Flame Iris (Level 82) | 1 | 1 | 0.0109588 |
| Garden Castalia (Level 83) | 1 | 1 | 0.00387102 |
| Garden Guard (Level 83) | 1 | 1 | 0.0100917 |
| Kechi's Guard (Level 82) | 1 | 1 | 0.015475 |
| Keltas (Level 81) | 1 | 1 | 0.196626 |
| Parme's Guardian (Level 83) | 1 | 1 | 0.0514726 |
| Quarry Foreman (Level 81) | 1 | 1 | 0.0905333 |
| Quarry Supervisor (Level 81) | 1 | 1 | 0.0180253 |
| Sand Devil (Level 81) | 1 | 1 | 0.0131801 |
| Sand Scorpion (Level 81) | 1 | 1 | 0.0359063 |
| Subjugated Native (Level 81) | 1 | 1 | 0.00468577 |