{ "weight": 70, "density": 0.2, "min_height": 80, "max_height": 120, "dimension_filter": [ "is_nether" ], "generator": { "type": "layered", "radius": [ 17, 24 ] }, "filler": { "type": "layered", "values": [ { "primary": "ore:tetrahedrite" }, { "secondary": "ore:tetrahedrite" }, { "between": "ore:copper" }, { "sporadic": "ore:stibnite" } ] } }