On Composition of Meliphanite from Nepheline Syenite Pegmatite of the Sakharjok Massif, Kola Peninsula
- Авторы: Lyalina L.M.1, Kadyrova G.I.2, Selivanova E.A.1, Zolotarev Jr. A.A.3, Savchenko Y.E.1, Panikorovskii T.L.4
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Учреждения:
- Geological Institute, Kola Science Centre, Russian Academy of Sciences
- Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Centre, Russian Academy of Sciences
- Institute of Earth Sciences, Saint Petersburg State University
- Laboratory of Nature-Inspired Technologies and Environmental Safety of the Arctic, Kola Science Centre, Russian Academy of Sciences
- Выпуск: Том 61, № 7 (2019)
- Страницы: 671-679
- Раздел: Minerals and Mineral Parageneses
- URL: https://journals.rcsi.science/1075-7015/article/view/215564
- DOI: https://doi.org/10.1134/S1075701519070092
- ID: 215564
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Аннотация
The rare beryllium silicate, meliphanite, from nepheline syenite pegmatite of the Sakharjok massif, Kola Peninsula has been studied. The chemical composition of the mineral has been refined using infrared and Raman spectroscopy; bulk chemical, thermal, and electron microprobe analyses; and singe crystal X-ray diffraction. The obtained data unambiguously support the presence of H2O in the mineral and refine the crystal chemical formula of meliphanite from Sakharjok: Ca4.00(Na3.12Ca0.88)Σ4.00(Be3.60Si0.40)Σ4.00Al1.00(Si6.74Be0.26)Σ7.00O24.00[F3.33(OH)0.51O0.16]Σ4.00.
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Об авторах
L. Lyalina
Geological Institute, Kola Science Centre, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: lialina@geoksc.apatity.ru
Россия, Apatity, 184209
G. Kadyrova
Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Centre,Russian Academy of Sciences
Email: lialina@geoksc.apatity.ru
Россия, Apatity, 184209
E. Selivanova
Geological Institute, Kola Science Centre, Russian Academy of Sciences
Email: lialina@geoksc.apatity.ru
Россия, Apatity, 184209
A. Zolotarev Jr.
Institute of Earth Sciences, Saint Petersburg State University
Email: lialina@geoksc.apatity.ru
Россия, Saint Petersburg, 199034
Ye. Savchenko
Geological Institute, Kola Science Centre, Russian Academy of Sciences
Email: lialina@geoksc.apatity.ru
Россия, Apatity, 184209
T. Panikorovskii
Laboratory of Nature-Inspired Technologies and Environmental Safety of the Arctic, Kola Science Centre,Russian Academy of Sciences
Email: lialina@geoksc.apatity.ru
Россия, Apatity, 184209
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