minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_regnum",
	wherein        = "default:stone",
	clust_scarcity = 20*20*20,
	clust_num_ores = 1,
	clust_size     = 1,
	height_min     = -31000,
	height_max     = -600,
	flags          = "absheight",
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_blau",
	wherein        = "default:stone",
	clust_scarcity = 12*12*12,
	clust_num_ores = 1,
	clust_size     = 1,
	height_min     = -31000,
	height_max     = -100,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_rot",
	wherein        = "default:stone",
	clust_scarcity = 12*12*12,
	clust_num_ores = 1,
	clust_size     = 1,
	height_min     = -31000,
	height_max     = -100,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_titan",
	wherein        = "default:stone",
	clust_scarcity = 16*16*16,
	clust_num_ores = 1,
	clust_size     = 1,
	height_min     = -31000,
	height_max     = -400,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_admin",
	wherein        = "default:stone",
	clust_scarcity = 18*18*18,
	clust_num_ores = 1,
	clust_size     = 1,
	height_min     = -31000,
	height_max     = -500,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_uranium",
	wherein        = "default:stone",
	clust_scarcity = 8*8*8,
	clust_num_ores = 8,
	clust_size     = 3,
	height_min     = -31000,
	height_max     = 64,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_uranium",
	wherein        = "default:stone",
	clust_scarcity = 24*24*24,
	clust_num_ores = 27,
	clust_size     = 6,
	height_min     = -31000,
	height_max     = 0,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_white",
	wherein        = "default:stone",
	clust_scarcity = 12 * 12 * 12,
	clust_num_ores = 3,
	clust_size     = 2,
	y_min          = -15,
	y_max          = 2,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_white",
	wherein        = "default:stone",
	clust_scarcity = 9 * 9 * 9,
	clust_num_ores = 5,
	clust_size     = 3,
	y_min          = -63,
	y_max          = -16,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_white",
	wherein        = "default:stone",
	clust_scarcity = 7 * 7 * 7,
	clust_num_ores = 5,
	clust_size     = 3,
	y_min          = -31000,
	y_max          = -64,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_white",
	wherein        = "default:stone",
	clust_scarcity = 24 * 24 * 24,
	clust_num_ores = 27,
	clust_size     = 6,
	y_min          = -31000,
	y_max          = -64,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_black",
	wherein        = "default:stone",
	clust_scarcity = 12 * 12 * 12,
	clust_num_ores = 3,
	clust_size     = 2,
	y_min          = -15,
	y_max          = 2,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_black",
	wherein        = "default:stone",
	clust_scarcity = 9 * 9 * 9,
	clust_num_ores = 5,
	clust_size     = 3,
	y_min          = -63,
	y_max          = -16,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_black",
	wherein        = "default:stone",
	clust_scarcity = 7 * 7 * 7,
	clust_num_ores = 5,
	clust_size     = 3,
	y_min          = -31000,
	y_max          = -64,
})
minetest.register_ore({
	ore_type       = "scatter",
	ore            = "tutorial:stone_with_black",
	wherein        = "default:stone",
	clust_scarcity = 24 * 24 * 24,
	clust_num_ores = 27,
	clust_size     = 6,
	y_min          = -31000,
	y_max          = -64,
})