what is the difference between the iron ore and iron sand
Chapter 3: Iron Ore Beneficiation. Indian Bureau of Mines consumption of iron ore, about 98% is accounted for by pig iron and sponge iron industries. Lumpy iron ore....iron process consists of multistage crushing followed by different... valleys between iron bearing mountain ranges. Extensive ... +30mm 30+10mm 10mm 40+10 mm 10+4mm 4mm: Sand.