Sapphires related to alkali basalts from the Cerova Highlands, Western Carpathians (southern Slovakia): composition and origin

Autor Uher, Pavel, Giuliani, Gaston, Szakkál, Sándor, Fallick, Anthony, Strunga, Vladimír, Vaculovič, Tomáš, Ozdín, Daniel, Gregáňová, Magaréta
Zdroj: 1. Geologica carpathica 1. Roč. 63, č. 1 (2012), s. 71-82 1. 1335-0552