| Pauliš, Petr, Janeček, Oldřich, Hrůzek, Libor, Sejkora, Jiří, Malíková, Radana, Fediuk, Ferry, Pour, Ondřej (2017) Nordstrandit a zeolitová mineralizace Tachovského vrch u Doks (Česká republika) [Nordstrandite and zeolite mineralization in phonolite of Tachovský Hill near Doksy (Czech Republic)]. Bulletin Mineralogie Petrologie, 25 (1) 69-84 | Journal (article/letter/editorial) | in phonolite of Tachovský Hill near Doksy (Czech Republic) Petr Pauliš1,2)*, Oldřich Janeček3), Libor...phonolite body of the Tachovský Hill near Doksy (Czech Republic). It occurs in fissures of phonolite as irregular...thomsonite-Ca) are more rare. The unit-cell parameters of chabazite-Ca are a 13.833(8), c 15.0213(3) Å and V 2490(1)...7(5) Å3. Two types of thomsonite-Ca with various Sr content were determined with empirical formulae Ca1...respectively. Key words: nordstrandite, analcime, chabazite-Ca, natrolite, phillipsite-Ca, thomsonite-Ca, |
|