Royalite Ore

Royalite Ore is the second-most valuable ore in the game. It can only be found at depths greater than 1050 feet.

Ore description
Royalite Ore is worth $125,000, and as such it is valuable to find. Royalite works well in order to obtain expensive tool upgrades, like the Horrorlite Drill.

The description of this ore is as follows: "A deep blue metal, soft to touch and valuable beyond measure."