Associations to the word «Pyrolusite»

Wiktionary

PYROLUSITE, noun. (mineralogy) A dark coloured mineral, consisting of manganese dioxide (MnO2), that is an important ore of manganese.

Dictionary definition

PYROLUSITE, noun. A mineral consisting of manganese dioxide; an important source of manganese.

Wise words

All our words are but crumbs that fall down from the feast of the mind.
Kahlil Gibran