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Like a dispenser without a bow.
cobblestone cobblestone cobblestone
cobblestone [nothing] cobblestone
cobblestone redstone cobblestone
Grass and cobblestone.
You can not find cobblestone in Minecraft unless you find npc villages made of houses that contain cobblestone, or water turns lava into cobblestone.
You can, however, obtain cobblestone by mining stone or already created cobblestone with a pickaxe.
Cobblestone Inn was created in 1837.
Cobblestone School was created in 1983.