recipe = RailcraftCraftingManager.rockCrusher.createNewRecipe(new ItemStack(Blocks.stone_slab, 1, 3), true, false);
recipe.addOutput(new ItemStack(Blocks.gravel), 0.45f);
recipe = RailcraftCraftingManager.rockCrusher.createNewRecipe(new ItemStack(Blocks.stone_slab, 1, 4), true, false);
recipe.addOutput(new ItemStack(Items.brick), 1.0f);
recipe.addOutput(new ItemStack(Items.brick), 0.75f);
recipe = RailcraftCraftingManager.rockCrusher.createNewRecipe(new ItemStack(Blocks.stone_slab, 1, 5), true, false);
recipe.addOutput(new ItemStack(Blocks.cobblestone), 0.45f);
recipe = RailcraftCraftingManager.rockCrusher.createNewRecipe(new ItemStack(Blocks.ice), false, false);