| 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) | Nordstrandite and zeolite mineralization in phonolite of Tachovský Hill near Doksy (Czech Republic) Petr...phonolite body of the Tachovský Hill near Doksy (Czech Republic). It occurs in fissures of phonolite as...as irregular aggregates of colorless to yellowish crystals up to 1 mm in length, spherical aggregates with... γ 58.4(7)° and V 106.0(2) Å3. Chemical analyses of nordstrandite correspond to the empirical formula...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) |
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