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Krupičkaite, Cu.sub.6./sub.[AsO.sub.3./sub.(OH)].sub.6./sub.·8H.sub.2./sub.O, a new copper arsenate mineral from Jáchymov (Czech Republic)
- 1.0541772 - FZÚ 2022 RIV CZ eng J - Článek v odborném periodiku
Steciuk, Gwladys - Sejkora, J. - Čejka, J. - Plášil, Jakub - Hloušek, J.
Krupičkaite, Cu6[AsO3(OH)]6·8H2O, a new copper arsenate mineral from Jáchymov (Czech Republic).
Journal of Geosciences. Roč. 66, č. 1 (2021), s. 37-50. ISSN 1802-6222. E-ISSN 1803-1943
Grant CEP: GA ČR GA17-09161S; GA MŠMT(CZ) EF16_019/0000760; GA MŠMT LM2018110
Grant ostatní: OP VVV - SOLID21(XE) CZ.02.1.01/0.0/0.0/16_019/0000760
Institucionální podpora: RVO:68378271
Klíčová slova: Krupičkaite * copper arsenate * crystal structure * electron diffraction * acid-mine-drainage * supergene weathering
Obor OECD: Mineralogy
Impakt faktor: 1.778, rok: 2021
Způsob publikování: Open access
Krupičkaite, ideally Cu6[AsO3(OH)]6·8H2O, is a new supergene mineral from the Rovnost I shaft in Jáchymov, Czech Republic. It forms aggregates of pale greenish-blue color and grows along with supergene minerals crystallizing on the strongly altered relics of massive tennantite, Bi-rich tennantite, galena, chalcopyrite, bornite, and chalcocite with disseminated uraninite in quartz. For a long time, krupičkaite has been left out due to its quite inconspicuous appearance that can be mistakenly referred to as geminite. In this work the mineral's structure and its properties were studied and the results are presented.
Trvalý link: http://hdl.handle.net/11104/0319299
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