Adds glass, sand and (optional) clay. Minerals are produced as a by-product from pulverising rocks into sand. Option for borosilicate glass (aka Pyrex) if QuirkyCat Boron is installed. Clay is used to make bricks and pipes. Many recipes are modified to use plain glass or borosilicate glass, clay and minerals. Glass, sand, clay and minerals are used in other several other mods.
Mods introducing new content into the game.
