Associations to the word «Arsenopyrite»

Wiktionary

ARSENOPYRITE, noun. (mineral) A silvery-grey ore of arsenic, a mixed arsenide and sulfide of iron, FeAsS.

Dictionary definition

ARSENOPYRITE, noun. A silver-white or grey ore of arsenic.

Wise words

Men govern nothing with more difficulty than their tongues, and can moderate their desires more than their words.
Baruch Spinoza