(n.) A native metal or its compound with the rock in which it occurs, after it has been picked over to throw out what is worthless.
ORE
Meaning of ORE in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) A native metal or its compound with the rock in which it occurs, after it has been picked over to throw out what is worthless.
Webster's English dictionary. Английский словарь Webster. 2012