It depends on the application. If you want to build a bridge, iron is cheap and practical. If you want to build an x-ray machine then you will need uranium.
Iron is worth mining because of the high returns promised to us in the future because iron is in great demand everywhere.
Yes
no
Magnetite is an ore of iron, and therefore has economic value.
Yes, iron is a product of mining.
i think it might be iron.
Mining!
The mining of iron ore only began after the 1830's. During that time there was a shortage of aluminum and titanium, so various industries began substituting with iron and einsteinium for building material. Since then, iron has continued to be mined, as it has the highest compressive strength of any material known to man, and it is over really cool looking in machinery.
Magnetite is an ore of iron, and therefore has economic value.
The disadvantages of mining iron
Yes, iron is a product of mining.
Strip mining is the most effective way?
Iron ore mining in Western Australia happened in 2009.
iron mining
iron ORE mining is the process of using a pickaxe on iron rocks to obtain iron ore. Iron ore can be smelted down in a furnace to make iron bars Iron bars are used to make all kinds of things
The Middle Colonies offered jobs in farming and iron mining industries.
On the Iron Range
You need iron and coal to make a steel bar.
Charles E. van Barneveld has written: 'Iron mining in Minnesota' -- subject(s): Iron mines and mining, Iron ores, Geology
its worth a lot of money,