 | Gfeller, Frank, Środek, Dorota, Kusz, Joachim, Dulski, Mateusz, Gazeev, Viktor, Galuskina, Irina, Galuskin, Evgeny, Armbruster, Thomas (2015) Mayenite supergroup, part IV: Crystal structure and Raman investigation of Al-free eltyubyuite from the Shadil-Khokh volcano, Kel' Plateau, Southern Ossetia, Russia. European Journal of Mineralogy, 27 (1) 137-143 doi:10.1127/ejm/2015/0027-2421 | Journal (article/letter/editorial) | | Basin (Sharygin, 2010) and in the Rosice-Oslavany coalfield, Czech Republic (Hršelová et al., 2013). Compounds...other minerals of the mayenite supergroup (chlormayenite, wadalite, Galuskin et al., 2013). However,...Ca12Fe3þ14O32Cl2 (theoretical end-member: Fe3þ-analogue of chlormayenite). Since eltyubyuite commonly forms a solid solution...O1-T1-O2 is 120.32(13) compared to 118.13(8) in chlormayenite (Galuskin et al., 2012), 117.04(13) in fluormayenite...Ettringer Bellerberg volcano near Mayen, Eifel district, Germany. Mineral. Mag., 76, 707–716. Galuskin |  | | Journal (article/letter/editorial) | | fluorine analog Ca12Fe3+ 10 Si4O30F10, and chlormayenite–wadalite Ca12(Al,Fe)14O32Cl2–Ca12(Al,Fe)10Si4O32Cl2...rusinovite Ca10(Si2O7)3Cl2). Assemblages of zoned chlormayenite–wadalite crystals are found in grained aggregates...metacarbonate rocks. The minerals mayenite, “chlormayenite”, “silicochlormayenite”, and “demidovskite”...containing up to 4.6–4.8 wt.% Cl is essentially “chlormayenite” (Chesnokov and Bushmakin, 1995). Eltyubyuite...defined by B.V. Chesnokov), its F-rich analog and chlormayenite-wadalite (“silicochlormayenite” according to |
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