Boronite is a rare mineral ore which is used in the synthesis of Omega molecules. The Borg were able to synthesize a single Omega molecule using a quantity of boronite, but they were unable to repeat the experiment as they never found another source of the ore. (VOY: "The Omega Directive")

A Vostigye space station destroyed in 2373 by astral eddies was constructed from sarium, boronite, and carbon-60 composites. (VOY: "Real Life")

Minerals

Antimonium • Bakrinium • Benamite • Beresium • Bernicium • Bilitrium • Boronite • Chrondite • Cormaline • Feldomite • Fortanium • Gallicite • Jakmanite • Jevonite • Kelbonite • Kemocite • Ladarium • Magnesite • Murinite • Neutronium • Nitrium • Noranium • Paralithium • Pergium • Riddinite • Ryetalyn • Silithium • Styrolite • Talgonite • Topaline • Trellium • Tricyanate • Trimagnesite • Tritanium • Uridium • Vendarite • Zenite