التركية - الإنجليزية
تعريف piroluzit في التركية الإنجليزية القاموس.
- pyrolusite
- A dark coloured mineral, consisting of manganese dioxide (MnO2), that is an important ore of manganese
- a dark coloured mineral, consisting of manganese dioxide (MnO{2}), that is an important ore of manganese
- Pyrolusite parts with its oxygen at a red heat, and is extensively used in discharging the brown and green tints of glass (whence its name)
- Manganese dioxide, a mineral of an iron-black or dark steel-gray color and metallic luster, usually soft
- a mineral consisting of manganese dioxide; an important source of manganese