{ "weight": 30, "density": 0.15, "min_height": 20, "max_height": 80, "dimension_filter": [ "name:the_end" ], "generator": { "type": "layered", "radius": [ 20, 32 ] }, "filler": { "type": "layered", "values": [ { "primary": "ore:magnetite" }, { "secondary": "ore:vanadium_magnetite" }, { "between": "ore:chromite" }, { "sporadic": "ore:gold" } ] } }