Английская Википедия:Belakovskiite

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Шаблон:Infobox mineral Belakovskiite is a very rare uranium mineral with the formula Na7(UO2)(SO4)4(SO3OH)(H2O)3.[1][2] It is interesting in being a natural uranyl salt with hydrosulfate anion, a feature shared with meisserite.[3] Other chemically related minerals include fermiite, oppenheimerite, natrozippeite and plášilite.[4][5][6][7] Most of these uranyl sulfate minerals was originally found in the Blue Lizard mine, San Juan County, Utah, US.[8] The mineral is named after Russian mineralogist Dmitry Ilych Belakovskiy.[1]

Association

Belakovskiite is associated with other sulfate minerals: meisserite, blödite, ferrinatrite, kröhnkite, and metavoltine.[1] This association is found as efflorescences on a sandstone associated with uranium mineralization.[9]

Crystal structure

The framework of belakovskiite crystal structure is a hexavalent cluster with composition (UO2)(SO4)4(H2O). Such clusters are connected via Na-O and hydrogen bonds.[1]

References

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  1. 1,0 1,1 1,2 1,3 Kampf, A.R., Plášil, J., Kasatkin, A.V., and Marty, J., 2014. Belakovskiite, Na7(UO2)(SO4)4(SO3OH)(H2O)3, a new uranyl sulfate mineral from the Blue Lizard mine, San Juan County, Utah, USA. Mineralogical Magazine 78(3), 639-649
  2. Шаблон:Cite web
  3. Шаблон:Cite web
  4. Шаблон:Cite web
  5. Шаблон:Cite web
  6. Шаблон:Cite web
  7. Шаблон:Cite web
  8. Шаблон:Cite web
  9. Ошибка цитирования Неверный тег <ref>; для сносок HOM не указан текст