Miner
Concept · Stellaris 4.5.2
Miner in the Stellaris encyclopedia: Miners produce Minerals.
Miner in the game's words
The encyclopedia entry as the game shows it in its tooltips; underlined words open their own entry or page here.
Miners produce 
Minerals.
With modern power drills and other advanced tools, mining may not be the back-breaking profession it once was, but it is still far from easy.
Entries that mention Miner
Source: common/game_concepts (concept_miner, also concept_miners) and localisation/english, Stellaris Cygnus v4.5.2 (9776).