Dead burnt magnetite, chromate ore, ferro-alloys, prelate ore, ceramic blankets, ceramic sleeves, asbestos millboard
Metal mining, red wood
Refractory & grinding materials - brown white fused alumina, black silicon carbide, boron carbide, ceramics materials - calcined alumina, silicon carbide, boron carbide, aluminium nitride, silicon nitride
Lithium Ore, Spodumene, Lepidolite, Petalite, Copper Ore, Chrome Ore, Chromite.
Nickel ore, manganese ore, chromite, limestone
Iron ore copper ore , ilmenite , zircon , wood
Copper ore, columbite, chrome
Minerals like nickel ore, zinc ore, lead ore
Minerals, graphite ore, manganese ore, iron ore