Gem Mining Depot

Gem Mining Depot is a Building the player can build on resource Islands with Gem Mines they have purchased.

Construction
Gem Mining Depot can be constructed on any player-owned Island with a Gem Mine and Storage within the four building limit:

Gem Mining Depot can be upgraded 4 times from initial level 1 up to level 5 with scaling costs:







Gathering
s can be automatically gathered by Gem Mining Depots at the turn of every day from nearby Gem Mine:

Skills and Perks
A 15% / 30% chance to receive an extra mined resource with the skill:

Building costs can be reduced by -25% with the skill:

An additional (fifth) building can be constructed on player-owned Islands with the skill:

Trivia

 * The building graphic for Gem Mining Depot is the same as the one for Iron Mining Depot