K₂[Ti₄(OH)₂O₂(SiO₄)₃]·9H₂O

Silicium, Titan, Kalium, Sauerstoff, Wasserstoff

9.

anerkanntes Mineral

kubisch

43m

215

P43m

a = 7.808 Å

7.85(100), 3.91(20), 3.201(80), 2.765(20), 2.602(30), 2.471(40), 1.951(30), 1.839(30)

Russland/Nordwest/Murmansk/Kola-Halbinsel/Chibiny (Khibiny)/Koashva

Der Name ehrt den russischen Mineralogen und Petrologen Gregory Yur’evich Ivanyuk, Direktor des Laboratory of Self-Organized Mineral Systems am Geological Institute des Kola Science Centre der Russischen Akademie der Wissenschaften.

Yakovenchuk, Victor N., Nikolaev, Alexander P. et al.: Ivanyukite-Na-T, ivanyukite-Na-C, ivanyukite-K, and ivanyukite-Cu: New microporous titanosilicates from the Khibiny massif (Kola Peninsula, Russia) and crystal structure of ivanyukite-Na-T. American Mineralogist 94 (2009) S.1450-1458.

Neue Mineralien - IMA WEB Seite Dez. 2007

Yakovenchuk, V.N., Selivanova, E.A., Ivanyuk, G.Yu., Pakhomovsky, Ya.A., Spiridonova, D.V., Krivovichev, S.V. (2008): First natural pharmacosiderite-related titanosilicates and their ion-exchange properties. Minerals as Advanced Materials I, DOI 10.1007/978-3-540-77123-4, 27-35.

Yakovenchuk, V.N. et al., 2009