minetest.register_craft( {
        type = "shapeless",
        output = "gloopblocks:rainbow_block",
        recipe = {
                "group:dyes,basecolor_red",
                "group:dyes,basecolor_orange",
                "group:dyes,basecolor_yellow",
                "group:dyes,basecolor_green",
                "group:dyes,basecolor_blue",
                "group:dyes,basecolor_violet",
                "default:stone",
                "default:mese",
        },
})