Yttralox is a transparent ceramic consisting of yttria (Y2O3) containing approximately 10% thorium dioxide (ThO2). It was one of the first transparent...

bulbs. In 1966, GE announced a ceramic "transparent as glass", called Yttralox. In 2004, Anatoly Rosenflanz and colleagues at 3M used a "flame-spray"...

rare-earth minerals in a mine at the Swedish town of Ytterby, near Stockholm. Yttralox "Handbook of Chemistry and Physics 102nd Edition". CRC Press. Yong-Nian...