...A. R. Kampf; J. Plášil; A. V. Kasatkin; J. Marty Abstract The new mineral belakovskiite (IMA2013-075), Na 7 (UO 2 )(SO 4 ) 4 (SO 3 OH)(H 2 O) 3 , was found in the Blue Lizard mine, Red Canyon, White Canyon district, San Juan County, Utah, USA, where it occurs as a secondary alteration phase...

... in a secondary assemblage with belakovskiite, blödite, changoite, ferrinatrite, gypsum, ivsite, metavoltine and tamarugite. The streak is very pale yellow and the fluorescence is bright lime green under 405 nm ultraviolet light. Crystals are transparent with vitreous lustre. The tenacity is brittle, the Mohs...

... in a secondary assemblage with belakovskiite, ferrinatrite, halite, ivsite, metavoltine and thénardite. The streak is white and the fluorescence is bright cyan under 365 nm ultraviolet light. Crystals are transparent with vitreous lustre. The tenacity is brittle, the Mohs hardness is 2½, the fracture...

... Nicolas Meisser. The new mineral was found in a sandstone matrix and is associated with chalcanthite, copiapite, ferrinatrite, gypsum, johannite and another new Na-bearing uranyl sulfate, belakovskiite (IMA2013-075). Meisserite is a secondary mineral formed by the post-mining weathering of uraninite...

...Fig. 5. Comparison of the Raman spectra of synthetic Na 6 [(UO 2 )(SO 4 ) 4 ](H 2 O) 4 , bluelizardite, and belakovskiite. ...

... al. 2023 ), navrotskyite ( Miyawaki et al. 2019 ), fermiite ( Kampf et al. 2015b ), belakovskiite ( Kampf et al. 2014 ), plášilite ( Kampf et al. 2015a ), feynmanite ( Kampf et al. 2019a ), bluelizardite ( Plášil et al. 2014b ), meisserite ( Plášil et al. 2013a ), and rabejacite ( Plášil et al. 2014a...