{
	"type": "tfg:custom_spring",
	"config": {
		"wall_state": "tfg:gilsonite",
		"fluid_state": "tfg:fluid/muddy_water",
		"radius": 7,
		"decoration": {
			"blocks": [
				{
					"replace": [
						"tfg:gilsonite"
					],
					"with": [
						{
							"block": "gtceu:black_sand_oilsands_ore"
						}
					]
				}
			],
			"radius": 3,
			"count": 5,
			"rarity": 3,
			"wall_state": "tfg:gilsonite",
			"fluid_state": "tfg:fluid/muddy_water",
			"min_pieces": 2,
			"max_pieces": 4
		}
	}
}