
Pyrolusite

Translation of "pyrolusite" into Russian
pyrolusite
Nounpyrolusite
Pyrolusite is a common manganese mineral.
Пиролюзит - это распространенный минерал марганца.
Definitions
pyrolusite
NounA mineral consisting essentially of manganese dioxide (MnO2) and is an important ore of manganese.
The geologist discovered a rich deposit of pyrolusite in the old mine.