Klaprothite, péligotite and ottohahnite, three new minerals with bidentate UO.sub.7./sub.–SO.sub.4./sub. linkages from the Blue Lizard mine, San Juan County, Utah, USA

0479126 - FZÚ 2018 RIV GB eng J - Článek v odborném periodiku
Kampf, A.R. - Plášil, Jakub - Kasatkin, A.V. - Marty, J. - Čejka, J.
Klaprothite, péligotite and ottohahnite, three new minerals with bidentate UO₇–SO₄ linkages from the Blue Lizard mine, San Juan County, Utah, USA.
Mineralogical Magazine. Roč. 81, č. 4 (2017), s. 753-779. ISSN 0026-461X. E-ISSN 1471-8022
Grant CEP: GA ČR GP13-31276P
Institucionální podpora: RVO:68378271
Klíčová slova: klaprothite * péligotite * ottohahnite * new mineral * uranyl sulfate * crystal structure * Blue Lizard mine * Utah * USA
Obor OECD: Geology
Impakt faktor: 1.744, rok: 2017

The new minerals klaprothite (IMA2015-087), Na6(UO2)(SO4)4(H2O)4, péligotite (IMA2015-088), Na(UO2)(SO4)4(H2O)4 and ottohahnite (IMA2015-098), Na6(UO2)2(SO4)5(H2O)7•1.5H2O, were found in the Blue Lizard mine, San Juan County, Utah, USA, where they occur together as secondary phases. All three minerals occur as yellowish-green to greenish-yellow crystals, are brittle with irregular fracture, have Mohs hardness of ~2 ½ and exhibit bright bluish-green fluorescence. In this work the mineral's properties and crystal structure were studied and the results are presented.

Trvalý link: http://hdl.handle.net/11104/0275197