ɑrsɛnɔpaɪraɪt

Definitions

1. noun

A mineral consisting of iron arsenic sulfide, FeAsS, that is the most important source of arsenic and a major ore of copper.

“The geologist discovered a significant deposit of arsenopyrite in the mine.”

2. noun

A mineral with the chemical composition of iron arsenic sulfide, FeAsS.

“The sample was identified as arsenopyrite through chemical analysis.”