ore
ore from which iron can be extracted, a key component for steel production
describes ore that contains a high concentration of valuable minerals
ore with a high content of the desired metal or mineral
ore with a low content of the desired metal or mineral
ore from which copper can be extracted
ore from which gold can be extracted
ore that is a source of metal
ore that is a source of minerals
ore from which uranium can be extracted, used for nuclear power
natural concentrations of ore in the Earth's crust
a mineral that is a component of an ore
a long, narrow layer of ore in rock
a solid, irregularly shaped piece of ore
to remove a substance like a metal from ore
to treat ore with a chemical or industrial process to get the metal
to dig ore from the ground
to make ore pure by removing other substances
to remove ore from the ground
to heat ore to a very high temperature to extract the metal