fct.term.recipe_stone_brick

Stone brick is a smelting recipe that converts 2 Stone into 1 Stone brick in 3.2 seconds; it is performed in a Stone furnace and is part of the game's basic smelting progression for durable construction materials. The recipe requires only Stone as an ingredient and yields a single Stone brick per cycle, making it a direct upgrade of raw stone into the crafted building block used in walls, paths, and other construction.