BeScO3

BeScO₃ is an experimental beryllium scandium oxide ceramic compound combining rare earth and lightweight metal constituents. While not established in mainstream industrial production, this material belongs to the family of mixed-metal oxides under active research for high-temperature structural applications and advanced optical or electronic device contexts. The combination of beryllium's low density with scandium's high-temperature stability suggests potential for aerospace or specialized refractory applications, though practical use remains largely confined to laboratory investigation.