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rdf:type
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Description
| - Vysokýite, U4+[(AsO2(OH)2] 4(H2O)4 (IMA 2012-067), was found growing on an altered surface of massive native As in the Geschieber vein, Jáchymov ore district, Western Bohemia, Czech Republic. The new mineral was found in association with běhounekite, štěpite, kaatialaite, arsenolite, claudetite and gypsum. It forms extremely fibrous light-green crystals up to 8 mm long. Crystals have an alabaster lustre and a greenish-white to greyish streak. Vysokýite is brittle with uneven fracture and perfect cleavage along (100) and (001); the Mohs hardness is ~2. A density of 3.393 g/cm3 was calculated using the empirical formula and unit-cell parameters obtained from a single-crystal diffraction experiment. Vysokýite is non-fluorescent under short or long wavelength UV radiation. The average of five spot wavelength dispersive spectroscopy (WDS) analyses is 29.44 UO2, 1.03 SiO2, 48.95 As2O5, 0.12 SO3, 15.88 H2O (calc.), total 95.42 wt.%. The empirical formula of vysokýite (based on 20 O a.p.f.u.) is U1.
- Vysokýite, U4+[(AsO2(OH)2] 4(H2O)4 (IMA 2012-067), was found growing on an altered surface of massive native As in the Geschieber vein, Jáchymov ore district, Western Bohemia, Czech Republic. The new mineral was found in association with běhounekite, štěpite, kaatialaite, arsenolite, claudetite and gypsum. It forms extremely fibrous light-green crystals up to 8 mm long. Crystals have an alabaster lustre and a greenish-white to greyish streak. Vysokýite is brittle with uneven fracture and perfect cleavage along (100) and (001); the Mohs hardness is ~2. A density of 3.393 g/cm3 was calculated using the empirical formula and unit-cell parameters obtained from a single-crystal diffraction experiment. Vysokýite is non-fluorescent under short or long wavelength UV radiation. The average of five spot wavelength dispersive spectroscopy (WDS) analyses is 29.44 UO2, 1.03 SiO2, 48.95 As2O5, 0.12 SO3, 15.88 H2O (calc.), total 95.42 wt.%. The empirical formula of vysokýite (based on 20 O a.p.f.u.) is U1. (en)
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Title
| - Vysokýite, U4+[AsO2(OH)2]4x4H2O, a new mineral from Jáchymov, Czech Republic.
- Vysokýite, U4+[AsO2(OH)2]4x4H2O, a new mineral from Jáchymov, Czech Republic. (en)
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skos:prefLabel
| - Vysokýite, U4+[AsO2(OH)2]4x4H2O, a new mineral from Jáchymov, Czech Republic.
- Vysokýite, U4+[AsO2(OH)2]4x4H2O, a new mineral from Jáchymov, Czech Republic. (en)
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skos:notation
| - RIV/00216224:14310/13:00072902!RIV14-MSM-14310___
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http://linked.open...avai/predkladatel
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216224:14310/13:00072902
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - vysokýite; new mineral; uranium(IV) tetrakis[dihydrogen arsenate] tetrahydrate; crystal structure; oxide zone; Jáchymov (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - GB - Spojené království Velké Británie a Severního Irska
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Novák, Milan
- Plášil, Jakub
- Sejkora, Jiří
- Veselovský, František
- Čejka, Jiří
- Škoda, Radek
- Hloušek, Jan
- Majzlan, Juraj
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1180/minmag.2013.077.8.01
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http://localhost/t...ganizacniJednotka
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