Mineralization occurs as stibnite, native antimony, aurostibnite, and antimony-gold alloys and oxides. Whereas the fold belt strikes northeast-southwest, mineralized structures trend northwest ...

Antimony, a critical mineral essential for semiconductors ... and reopening miles of river habitat for native fish species blocked for over 80 years. The Stibnite Gold Project is also poised ...

Perpetua estimates the mine will be able to provide as much as 35% of the nation’s antimony needs once it becomes fully operational in 2028. The mine will also produce a substantial amount of ...