3 ), a source of {{link=manganese">manganese for the ferromanganese alloys used in steel production.
It is commonly found in ore veins formed at moderate temperatures, in high-temperature metamorphic deposits, and in sedimentary deposits.
3 ), a source of {{link=manganese">manganese for the ferromanganese alloys used in steel production.
It is commonly found in ore veins formed at moderate temperatures, in high-temperature metamorphic deposits, and in sedimentary deposits.
Britannica English dictionary. Английский словарь Британика. 2012