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kimberlite
Iron is extracted from the earth as a metallic ore. Then it is processed in a steel mill. Since that moment, it is called "steel".
iron and steel
No
Spiral Concentrators are used in Iron ore beneficiation plants for Gravity Separation. It separates the higher density Iron Ore from Silica based on density difference as concentrate, middling & tailing.
Steel
underground
The largest underground Iron Ore Mine in Europe is the Kirunavaara mine operated by LKAB in the north of Sweden.
You have to mine iron ore and coal make a furnace and melt the iron ore to make iron ingot. Update: THANK YOU SOOO MUCH!!!!!!
You mine diamond ore with a iron pickaxe or better, that means you can only mine it with iron or diamond picks.
Iron Ore
A quarry is a pit from which substances are mined. Iron ore is a substance found in the ground that contains iron. So, to obtain iron ore it is necessary to dig it up (mine it). One way this is done is to mine it from a quarry.
Iron is the mineral. Iron is an element and as such, is not composed of any other materials, though iron ore comes out of the ground mixed with many other minerals. The ore must then be processed to extract the pure iron for practicle use.
No, you need at least a Stone pickaxe, to mine the Iron Ore.
Virginias
nobody knows
A stonepickaxe or higher.