This is a Common collection.
This spawn can only be found in a mine or quarry, and only as a Miner.
Found in quarries and mines, such as Southvale Quarry in the Greenwood Forest or Quagmire Quarry in Blackspore Swamp.
Find Miner Materials and collect it to find an item from the list, below.
The item Iolite Gems is the reward for completing the Miner's Precious Gems collection.
The reward for this collection, Peculiar Gem, is used in the Miner's Special Gems collection.