Dilithium crystal is the most valuable gem in NetHack with base value of 4500 zorkmids. It's white, soft, (cannot be used for engraving) and the name is a reference to Star Trek.
| * | Name | Description | Cost (zm) | Weight | Hardness | Material |
|---|---|---|---|---|---|---|
*  |
dilithium crystal | white gem | 4500 | 1 | soft | gemstone |
