pyrolusite

Sinhala Dictionary definitions for pyrolusite

pyrolusite 🔊

pyrolusite : තයිරොලුසයිට්

pyrolusite definition

Noun. Manganese dioxide, a mineral of an iron-black or dark steel-gray color and metallic luster, usually soft. 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).