| Image | Name | Description |
|---|---|---|
| Sapphire | A blue, transparent jewel. | |
| Topaz | A yellow jewel. | |
| Diamond | A transparent jewel. | |
| Black Crystal | A very rare crystal with a dark power that lay asleep in it. | |
| Star Rock | A glittering jewel that possesses a mysterious power of a star. | |
| Rock of Time | A fascinating gem that contains the power of time. | |
| Legendary Soul Crystal | A brilliant crystal that contains the soul of a powerful, legendary monster. | |
| Hardened Soul Crystal | A bright crystal that contains the soul of a terrifying monster. | |
| Rare Soul Crystal | A bright crystal that contains the soul of a rare monster. | |
| Basic Soul Crystal | A bright crystal that contains the soul of a monster. |
