Ceylonite

Noun

Definitionen

1.NounA ferroan spinel with a manganese-iron ratio from 3:1 and 1:1, and little or no ferric iron.

The Daily Word NerdA new word, a puzzle, and a fun fact — free in your inbox every morning.

Free forever · unsubscribe anytime · all 14 newsletters

That email did not go through — please check it and try again.