Bauxite

Bauxite is the raw ore of Aluminum that can be mined from Bauxite nodes. It is combined with Water in a Refinery to make into Alumina Solutions.

Obtaining
It can be harvested by hand or by placing a miner on a resource node.

There are currently 13 Bauxite Resource nodes in-game; 3 impure, 5 normal, and 5 pure. This means the upper limit of the harvest rate is 9900 Bauxite/min (Mk.3 miners, 250% overclock, Mk.6 belt).