Citation: Duarte Ananias; Mariya Kostova; Filipe A. Almeida Paz; Artur Ferreira; Lu\'is D. Carlos; Jacek Klinowski; Jo\~ao Rocha (2004). Photoluminescent Layered Lanthanide Silicates. Journal of the American Chemical Society, 126, pp. 10410-10417.
Formula: Eu H2 K3 O10 Si3
Chemical name: Tripotassium europium triorthosilicate