New data on mallardite (Na2SiF6) deposited around fumaroles of the Great Tolbachik fissure eruption

E. K. Serafimova, T. F. Semenova, L. P. Vergasova, S. K. Filatov, V. B. Epifanova, V. V. Ananiev

Результат исследований: Научные публикации в периодических изданияхстатья

1 Цитирования (Scopus)

Аннотация

Samples of the material deposited around fumaroles were examined by X-ray diffraction on single crystals and polycrystalline aggregates and microprobe analysis. The material was found to contain a rare sodium silicofluoride, which was identified with a synthetic compound Na2SiF6. The morphology and a number of diagnostic features (cleavage, hardness, brittleness) of the mineral were examined. A new technique for chemical analysis of fluosilicates is proposed.

Язык оригиналаанглийский
Страницы (с-по)51-60
Число страниц10
ЖурналVolcanology and Seismology
Том18
СостояниеОпубликовано - 1 дек 1996

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Предметные области Scopus

  • Геотехническая инженерия и инженерная геология
  • Геофизика
  • Металлы и сплавы

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