Mithril Crystal

The Mithril Crystal is a Floating Crystal unlocked at.

Usage
When it is placed on the Private Island, it increases the speed of Mining Minions within its 40 block radius by. It only works when a player is online and on the island.

Trivia

 * Cobblestone and Obsidian minions are currently unaffected by the Mithril Crystal, it is unknown if this is a bug or intentional.
 * Sand, Gravel, Ice, End Stone, Glowstone, and Clay minions are also not buffed by the Mithril Crystal.