Howlite is a type of gem that increases accuracy rating.
Howlite can be socketed into any equippable item.
Like all other gems, Howlite comes in 13 different forms, each increasing in quality.
| Quality | Effect |
| Cracked | 25 |
| Jagged | 50 |
| Flawed | 75 |
| Fair | 100 |
| Glimmering | 126 |
| Defined | 152 |
| Absolute | 178 |
| Supreme | 230 |
| Radiant | 282 |
| Pure | 334 |
| Flawless | 386 |
| Perfect | 440 |
| Glorious | 550 |