It adds sand made out of stone and glass made out of sand. Also it adds sand and glass to some vanilla recipes. Incompatible with any mods which also add sand and glass. Recipe ratios are customizable.
Mods introducing new content into the game.
Furnaces, assembling machines, production chains.
You could make a higher tier special special furnace/machine that makes glass directly from stone at a higher cost of stone and mid-late tech tree
also perhaps add support for this mod
https://mods.factorio.com/mod/DeadlockLargerLamp
