Source of minerals (3)
I believe the answer is:
ore
(Other definitions for ore that I've seen before include "Valuable resource" , "it could be gold" , "Naturally occurring mineral" , "Mineral - Scandinavian money" , "Mined material" .)
I believe the answer is:
ore
(Other definitions for ore that I've seen before include "Valuable resource" , "it could be gold" , "Naturally occurring mineral" , "Mineral - Scandinavian money" , "Mined material" .)