| | Journal (article/letter/editorial) | Fe3+ Ions in the Crystal Structure of Natural Barioferrite 1, *, Taras L. Panikorovskii 2 Arkadiusz Krzatała...2018 Abstract: A natural barioferrite, BaFe3+ 12 O19 , from a larnite–schorlomite–gehlenite...and harmunite. The empirical formula of the barioferrite investigated is as follows: (Ba0.85 Ca0.12 Sr0...406, and 328 cm−1 . The structure of natural barioferrite (P63 /mmc, a = 5.8901(2) Å, c = 23.1235(6) Å...dynamic disorder at the Fe2 site. Keywords: barioferrite; crystal structure; single-crystal investigation; | | | Book | Zirconolite-Related Mineral from the Eifel Volcanic Region, Germany Reprinted from: Minerals 2018, 8, 449...Fe3+ Ions in the Crystal Structure of Natural Barioferrite Reprinted from: Minerals 2018, 8, 340, doi:10...from the Uchucchacua Base-Metal Deposit, Oyon District, Peru Reprinted from: Minerals 2018, 8, 192, doi:10...Japan (143), Chile (133), China (132), the Czech Republic (127), Great Britain (126), France (119), and...(zirconolite-related mineral) [5], were discovered in the Eifel region, Rhineland-Palatinate, Germany. Volcanic rocks | | Sharygin, Victor V., Yakovlev, Grigory A., Wirth, Richard, Seryotkin, Yurii V., Sokol, Ellina V., Nigmatulina, Elena N., Karmanov, Nikolai S., Pautov, Leonid A. (2019) Nataliakulikite, Ca4Ti2(Fe3+,Fe2+)(Si,Fe3+,Al)O11, a New Perovskite-Supergroup Mineral from Hatrurim Basin, Negev Desert, Israel. Minerals, 9 (11) 700 doi:10.3390/min9110700 | Journal (article/letter/editorial) | temperatures (1160–1200 ◦ C) and low pressures (HT-region of the spurrite-merwinite facies). Keywords: nataliakulikite;...minerals were found within the Hatrurim Basin: barioferrite, shulamitite, murashkoite, zadovite, gurimite...temperatures (1150–1170 ◦ C) and low pressures (high-T-region of the spurrite-merwinite facies). Coexistence...bands have been detected in the 3000-4000 cm−1 region (main for OH vibrations). The Raman spectra for...- Ca 2 Fe 2 O 5 region [13]. compounds, TiFe O occurs in the Ca TiFe O Ca Fe O region [13]. 5 4 13 3 2 |
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