Gravity Spiral Chute For Gold Separation: 1.high capacity gold recovery; 2.reliable spiral separator 3.easy maintenance ... Spiral Chute is used to process iron, stannum, tungsten, tantalum, niobium, gold ore, colliery, monazite, rutile and zircon of the ... . ApplicationSpiral Chute is used to process iron, stannum, tungsten, tantalum, niobium, gold ore, colliery, monazite, rutile and zircon of the ...