| Chemistry name: | cerium hydrate |
| M Formula: | Ce(OH)3 |
| Properties: | |
| White, gelatinous precipitate; yellow, brown, or pink when impurities are present. Soluble in acids; insoluble in water and alkali. | |
| Derivation: | |
| Chief source is monazite sand. | |
| Grade: | |
| Pure, crude. | |
| Use: | |
| Pure form: to produce cerium salts, impart yellow color to glass, opacifying agent in glazes and enamels. Crude form: flaming arc lamp. | |