Lava Mill

The Lava Mill is a block added by Extra Utilities 2. It will generate 2 GP (Grid Power) when placed next to a source block of Lava. It will not generate extra GP if extra blocks of lava are placed next to it, although multiple Lava Mills can share one Lava block.

Bugs
The block's description in-game when hovering the cursor over it states that it provides 4.0 GP. This is untrue, as it provides just 2.0 GP.