. . "Krtek, V\u00E1clav" . "Supergene As minerals from the Gallery No. 2, Preisselberg, the Krupka ore district (Czech Republic)"@en . "Supergene As minerals from the Gallery No. 2, Preisselberg, the Krupka ore district (Czech Republic)"@en . . "Zaj\u00EDmav\u00E1 As-bohat\u00E1 supergenn\u00ED miner\u00E1ln\u00ED asociace byla nalezena v opu\u0161t\u011Bn\u00E9 \u0161tole \u010D. 2 Preisselberg, rudn\u00ED rev\u00EDr Krupka v Kru\u0161n\u00FDch hor\u00E1ch, \u010Cesk\u00E1 republika. Scorodit zde vytv\u00E1\u0159\u00ED hojn\u00E9 \u0161edav\u00E9 a\u017E sv\u011Btle zelen\u00E9 zemit\u00E9, celistv\u00E9 a\u017E jemn\u011B krystalick\u00E9 agreg\u00E1ty o velikosti do 3 cm; v jejich dutin\u00E1ch byly pozorov\u00E1ny polokulovit\u00E9 \u00FAtvary skoroditu o velikosti do 3 mm. Je ortorombick\u00FD, prostorov\u00E1 grupa Pcab, parametry z\u00E1kladn\u00ED cely zp\u0159esn\u011Bn\u00E9 z rentgenov\u00FDch pr\u00E1\u0161kov\u00FDch dat jsou: a 8.939(2), b 10.279(3), c 9.999(3) \u00C5 a V 918.8(4)\u00C53; jeho chemick\u00E1 anal\u00FDza odpov\u00EDd\u00E1 empirick\u00E9mu vzorci (Fe0.99Al0.01Cu0.01)\u03A31.01[(AsO4)0.99(SO4)0.01]\u03A31.00 . 2H2O na z\u00E1klad\u011B As+P+S = 1 apfu. Barium-bohat\u00FD farmakosiderit-Q byl nalezen jako \u0161edav\u011B zelen\u00E9, jemn\u011B krystalick\u00E9 agreg\u00E1ty o velikosti do 1 cm s dob\u0159e vyvinut\u00FDmi pseudokubick\u00FDmi krystaly do 1 - 2 mm v dutin\u00E1ch. Je tetragon\u00E1ln\u00ED, prostorov\u00E1 grupa P-42m, parametry z\u00E1kladn\u00ED cely zp\u0159esn\u011Bn\u00E9 z rentgenov\u00FDch pr\u00E1\u0161kov\u00FDch dat jsou: a 7.959(2), c 8.0325(2) \u00C5 a V 508.8(1) \u00C53; jeho chemick\u00E9 slo\u017Een\u00ED odpov\u00EDd\u00E1 empirick\u00E9mu vzorci (K0.36Ba0.22Na0.05)\u03A30.63 (Fe3.98Al0.12Cu0.01)\u03A31.11(AsO4)3.00(OH)4.15 . 6H2O na b\u00E1zi As+P = 3 apfu. Vz\u00E1cn\u00FD mixit se zde vyskytuje jako zelen\u00E9 a\u017E modrav\u011B zelen\u00E9 jehlicovit\u00E9 krystaly o d\u00E9lce do 1 mm, kter\u00E9 vytv\u00E1\u0159\u00ED mal\u00E9 skupiny nebo bohat\u00E9 radi\u00E1ln\u011B uspo\u0159\u00E1dan\u00E9 agreg\u00E1ty v dutin\u00E1ch skorodit - farmakosideritov\u00E9 matrix. Mixit je hexagon\u00E1ln\u00ED, prostorov\u00E1 grupa P63/m, parametry z\u00E1kladn\u00ED cely zp\u0159esn\u011Bn\u00E9 z rentgenov\u00FDch pr\u00E1\u0161kov\u00FDch dat jsou: a 13.631(1), c 5.912(1)\u00C5, and V 951.3(1)\u00C53; jeho chemick\u00E9 anal\u00FDzy odpov\u00EDdaj\u00ED empirick\u00E9mu vzorci (Bi0.75Ca0.34Al0.10)\u03A31.19 (Cu5.37Fe0.40)\u03A35.77 [(AsO4)2.97(SiO4)0.02(PO4)0.01]\u03A33.00(OH)5.76 . 3H2O na b\u00E1zi As+Si+P = 3 apfu. Vznik t\u00E9to As-bohat\u00E9 miner\u00E1ln\u00ED asociace je interpretov\u00E1n jako produkt zv\u011Btr\u00E1v\u00E1n\u00ED prim\u00E1rn\u00EDch rudn\u00EDch miner\u00E1l\u016F (p\u0159ev\u00E1\u017En\u011B arsenopyritu) v podm\u00EDnk\u00E1ch supergenn\u00ED z\u00F3ny in-situ." . "Supergenn\u00ED miner\u00E1ly As ze \u0161toly \u010D. 2 Preisselberg, rudn\u00ED rev\u00EDr Krupka (\u010Cesk\u00E1 republika)"@cs . "5"^^ . . "Zeman, Miroslav" . . . . . "Supergenn\u00ED miner\u00E1ly As ze \u0161toly \u010D. 2 Preisselberg, rudn\u00ED rev\u00EDr Krupka (\u010Cesk\u00E1 republika)" . . "Sejkora, Ji\u0159\u00ED" . "I" . . "3"^^ . . "RIV/00023272:_____/13:#0002113" . "Bulletin mineralogicko-petrologick\u00E9ho odd\u011Blen\u00ED N\u00E1rodn\u00EDho muzea v Praze" . "RIV/00023272:_____/13:#0002113!RIV14-MK0-00023272" . "Zaj\u00EDmav\u00E1 As-bohat\u00E1 supergenn\u00ED miner\u00E1ln\u00ED asociace byla nalezena v opu\u0161t\u011Bn\u00E9 \u0161tole \u010D. 2 Preisselberg, rudn\u00ED rev\u00EDr Krupka v Kru\u0161n\u00FDch hor\u00E1ch, \u010Cesk\u00E1 republika. Scorodit zde vytv\u00E1\u0159\u00ED hojn\u00E9 \u0161edav\u00E9 a\u017E sv\u011Btle zelen\u00E9 zemit\u00E9, celistv\u00E9 a\u017E jemn\u011B krystalick\u00E9 agreg\u00E1ty o velikosti do 3 cm; v jejich dutin\u00E1ch byly pozorov\u00E1ny polokulovit\u00E9 \u00FAtvary skoroditu o velikosti do 3 mm. Je ortorombick\u00FD, prostorov\u00E1 grupa Pcab, parametry z\u00E1kladn\u00ED cely zp\u0159esn\u011Bn\u00E9 z rentgenov\u00FDch pr\u00E1\u0161kov\u00FDch dat jsou: a 8.939(2), b 10.279(3), c 9.999(3) \u00C5 a V 918.8(4)\u00C53; jeho chemick\u00E1 anal\u00FDza odpov\u00EDd\u00E1 empirick\u00E9mu vzorci (Fe0.99Al0.01Cu0.01)\u03A31.01[(AsO4)0.99(SO4)0.01]\u03A31.00 . 2H2O na z\u00E1klad\u011B As+P+S = 1 apfu. Barium-bohat\u00FD farmakosiderit-Q byl nalezen jako \u0161edav\u011B zelen\u00E9, jemn\u011B krystalick\u00E9 agreg\u00E1ty o velikosti do 1 cm s dob\u0159e vyvinut\u00FDmi pseudokubick\u00FDmi krystaly do 1 - 2 mm v dutin\u00E1ch. Je tetragon\u00E1ln\u00ED, prostorov\u00E1 grupa P-42m, parametry z\u00E1kladn\u00ED cely zp\u0159esn\u011Bn\u00E9 z rentgenov\u00FDch pr\u00E1\u0161kov\u00FDch dat jsou: a 7.959(2), c 8.0325(2) \u00C5 a V 508.8(1) \u00C53; jeho chemick\u00E9 slo\u017Een\u00ED odpov\u00EDd\u00E1 empirick\u00E9mu vzorci (K0.36Ba0.22Na0.05)\u03A30.63 (Fe3.98Al0.12Cu0.01)\u03A31.11(AsO4)3.00(OH)4.15 . 6H2O na b\u00E1zi As+P = 3 apfu. Vz\u00E1cn\u00FD mixit se zde vyskytuje jako zelen\u00E9 a\u017E modrav\u011B zelen\u00E9 jehlicovit\u00E9 krystaly o d\u00E9lce do 1 mm, kter\u00E9 vytv\u00E1\u0159\u00ED mal\u00E9 skupiny nebo bohat\u00E9 radi\u00E1ln\u011B uspo\u0159\u00E1dan\u00E9 agreg\u00E1ty v dutin\u00E1ch skorodit - farmakosideritov\u00E9 matrix. Mixit je hexagon\u00E1ln\u00ED, prostorov\u00E1 grupa P63/m, parametry z\u00E1kladn\u00ED cely zp\u0159esn\u011Bn\u00E9 z rentgenov\u00FDch pr\u00E1\u0161kov\u00FDch dat jsou: a 13.631(1), c 5.912(1)\u00C5, and V 951.3(1)\u00C53; jeho chemick\u00E9 anal\u00FDzy odpov\u00EDdaj\u00ED empirick\u00E9mu vzorci (Bi0.75Ca0.34Al0.10)\u03A31.19 (Cu5.37Fe0.40)\u03A35.77 [(AsO4)2.97(SiO4)0.02(PO4)0.01]\u03A33.00(OH)5.76 . 3H2O na b\u00E1zi As+Si+P = 3 apfu. Vznik t\u00E9to As-bohat\u00E9 miner\u00E1ln\u00ED asociace je interpretov\u00E1n jako produkt zv\u011Btr\u00E1v\u00E1n\u00ED prim\u00E1rn\u00EDch rudn\u00EDch miner\u00E1l\u016F (p\u0159ev\u00E1\u017En\u011B arsenopyritu) v podm\u00EDnk\u00E1ch supergenn\u00ED z\u00F3ny in-situ."@cs . . "Pauli\u0161, Petr" . "21" . . "1211-0329" . "9"^^ . . "[B6821C121057]" . "Supergenn\u00ED miner\u00E1ly As ze \u0161toly \u010D. 2 Preisselberg, rudn\u00ED rev\u00EDr Krupka (\u010Cesk\u00E1 republika)"@cs . . "109005" . "Mal\u00EDkov\u00E1, Radana" . "2" . . "An interesting As-rich supergene mineral association was found at abandoned Gallery No. 2 Preisselberg, the Krupka ore district, Kru\u0161n\u00E9 hory Mountains, Czech Republic. Scorodite forms there abundant greyish to light green earthy, massive to fine crystalline aggregates up to 3 cm; its hemispherical aggregates up to 3 mm in size was observed in their cavities. It is orthorhombic, space group Pcab, the unit-cell parameters refined from X-ray powder diffraction data are: a 8.939(2), b 10.279(3), c 9.999(3) \u00C5 and V 918.8(4)\u00C53; its chemical analyses correspond to the empirical formula (Fe0.99Al0.01Cu0.01)\u03A31.01 [(AsO4)0.99(SO4)0.01]\u03A31.00 . 2H2O on the basis of As+P+S = 1 apfu. Barium-rich pharmacosiderite-Q was found as greyish green, fine crystalline aggregates up to 1 cm in size with well-formed pseudocubic crystals up to 1 - 2 mm in cavities. It is tetragonal, space group P-42m, the unit-cell parameters refined from X-ray powder diffraction data are: a 7.959(2), c 8.0325(2) \u00C5 and V 508.8(1) \u00C53; its chemical analyses correspond to the empirical formula (K0.36 Ba0.22Na0.05)\u03A30.63(Fe3.98Al0.12Cu0.01)\u03A31.11(AsO4)3.00(OH)4.15 . 6H2O on the basis of As+P = 3 apfu. Rare mixite occurs there as green or bluish green acicular crystals up to 1 mm in length formed small groups or rich radial aggregates in cavities of scorodite - pharmacosiderite matrix. Mixite is hexagonal, space group P63/m, the unit-cell parameters refined from X-ray powder diffraction data are: a 13.631(1), c 5.912(1)\u00C5, and V 951.3(1)\u00C53; its chemical analyses correspond to the empirical formula (Bi0.75Ca0.34Al0.10)\u03A31.19(Cu5.37Fe0.40)\u03A35.77[(AsO4)2.97(SiO4)0.02(PO4)0.01]\u03A33.00(OH)5.76 . 3H2O on the basis of As+Si+P = 3 apfu. The origin of this As-rich mineral association is interpreted as product of weathering of primary ore minerals (predominantly arsenopyrite) in conditions of supergene zone in-situ."@en . . "CZ - \u010Cesk\u00E1 republika" . "Supergenn\u00ED miner\u00E1ly As ze \u0161toly \u010D. 2 Preisselberg, rudn\u00ED rev\u00EDr Krupka (\u010Cesk\u00E1 republika)" . . "scorodite; pharmacosiderite-Q; mixite; X-ray data; chemical composition; Krupka; Czech Republic"@en . . . .