Associations to the word «Manganite»

Wiktionary

MANGANITE, noun. (geology) a dark gray mineral of manganese, MnO(OH), found throughout North America and Europe

Dictionary definition

MANGANITE, noun. A black mineral consisting of basic manganese oxide; a source of manganese.

Wise words

All the great things are simple, and many can be expressed in a single word: freedom, justice, honor, duty, mercy, hope.
Winston Churchill