stairs.register_stair_and_slab("tilkal", "lottores:tilkal",
        {forbidden=1},
		{"lottores_tilkal.png"},
		"Tilkal Stair",
		"Tilkal Slab",
		default.node_sound_stone_defaults())

stairs.register_stair_and_slab("limestone", "lottores:limestone",
        {cracky=3, stone=2},
		{"lottores_limestone.png"},
		"Limestone Stair",
		"Limestone Slab",
		default.node_sound_stone_defaults())

stairs.register_stair_and_slab("marble", "lottores:marble",
        {cracky=3},
		{"lottores_marble.png"},
		"Marble Stair",
		"Marble Slab",
		default.node_sound_stone_defaults())

stairs.register_stair_and_slab("silver_block", "lottores:silver_block",
        {cracky=1,level=2},
		{"lottores_silver_block.png"},
		"Silver Stair",
		"Silver Slab",
		default.node_sound_stone_defaults())

stairs.register_stair_and_slab("tin_block", "lottores:tin_block",
        {cracky=1},
		{"lottores_tin_block.png"},
		"Tin Stair",
		"Tin Slab",
		default.node_sound_stone_defaults())

stairs.register_stair_and_slab("lead_block", "lottores:lead_block",
        {cracky=1},
		{"lottores_lead_block.png"},
		"Lead Stair",
		"Lead Slab",
		default.node_sound_stone_defaults())

stairs.register_stair_and_slab("mithril_block", "lottores:mithril_block",
        {cracky=1,level=2},
		{"lottores_mithril_block.png"},
		"Mithril Stair",
		"Mithril Slab",
		default.node_sound_stone_defaults())

stairs.register_stair_and_slab("galvorn_block", "lottores:galvorn_block",
        {cracky=1,level=2,forbidden=1},
		{"lottores_galvorn_block.png"},
		"Galvorn Stair",
		"Galvorn Slab",
		default.node_sound_stone_defaults())

stairs.register_stair_and_slab("pearl", "lottores:pearl_block",
		{cracky=3,oddly_breakable_by_hand=3},
		{"lottores_pearl_block.png"},
		"Pearl Stair",
		"Pearl Slab",
		default.node_sound_glass_defaults())

stairs.register_stair_and_slab("salt", "lottores:salt_block",
		{cracky=3,oddly_breakable_by_hand=3},
		{"lottores_salt_block.png"},
		"Salt Stair",
		"Salt Slab",
		default.node_sound_stone_defaults())
