"P\u0159ikryl, Jan" . . . . . "10.1007/s00710-011-0157-7" . "Filip, Jan" . "Blue, complexly zoned (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low-grade metamorphosed Fe-deposit Sk\u00E1ly near R\u00FDma\u0159ov, Czech Republic"@en . "188528" . . "Syn-tectonic quartz-calcite veins containing blue beryl are enclosed in hematite } magnetite-rich portions of the low-grade metamorphosed Fe-deposit Sk\u00E1ly near R\u00FDma\u0159ov, Czech Republic. Aggregates of pale to deep blue beryl, up to 2 cm in diameter, are associated with euclase, clinochlore, hematite, albite and dravite. Complexly zoned beryl crystals consist of skeletal aggregates of beryl I randomly distributed within volumetrically dominant beryl II with narrow rims of beryl III. All types of beryl have similar contents of Na (0.32-0.49 apfu) and Mg (0.31-0.41 apfu) but variable contents of Fe tot (0.05-0.34 apfu) and Al (1.20- 1.62 apfu). The LA-ICP-MS study yielded elevated contents of Li, up 1,314 ppm (0.28 wt.% Li2O) in beryl I. The quartz-calcite veins represent an unusual type of low-T metamorphic-hydrothermal vein related to Fe-ore deposit characterized by single-stage fracturing and mobilization in a closed system at T~200-300\u00B0C and CO3 2- as a major complexing agent for the mobility of Be." . . "1"^^ . "Nov\u00E1k, Milan" . . "Mineralogy and Petrology" . "0930-0708" . "RIV/61989592:15310/11:33118159" . . . . "102" . "Blue, complexly zoned, (Na,Mg,Fe,Li)-rich beryl"@en . "Syn-tectonic quartz-calcite veins containing blue beryl are enclosed in hematite } magnetite-rich portions of the low-grade metamorphosed Fe-deposit Sk\u00E1ly near R\u00FDma\u0159ov, Czech Republic. Aggregates of pale to deep blue beryl, up to 2 cm in diameter, are associated with euclase, clinochlore, hematite, albite and dravite. Complexly zoned beryl crystals consist of skeletal aggregates of beryl I randomly distributed within volumetrically dominant beryl II with narrow rims of beryl III. All types of beryl have similar contents of Na (0.32-0.49 apfu) and Mg (0.31-0.41 apfu) but variable contents of Fe tot (0.05-0.34 apfu) and Al (1.20- 1.62 apfu). The LA-ICP-MS study yielded elevated contents of Li, up 1,314 ppm (0.28 wt.% Li2O) in beryl I. The quartz-calcite veins represent an unusual type of low-T metamorphic-hydrothermal vein related to Fe-ore deposit characterized by single-stage fracturing and mobilization in a closed system at T~200-300\u00B0C and CO3 2- as a major complexing agent for the mobility of Be."@en . "AT - Rakousk\u00E1 republika" . . "1-4" . . "6"^^ . "12"^^ . . "15310" . "Gadas, Petr" . "000297118700002" . . "Blue, complexly zoned (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low-grade metamorphosed Fe-deposit Sk\u00E1ly near R\u00FDma\u0159ov, Czech Republic" . "P(ED2.1.00/03.0058), P(GAP210/10/0743), Z(MSM6198959218)" . "RIV/61989592:15310/11:33118159!RIV12-MSM-15310___" . "Blue, complexly zoned (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low-grade metamorphosed Fe-deposit Sk\u00E1ly near R\u00FDma\u0159ov, Czech Republic"@en . . "[9FDA345140F0]" . . "Vaculovi\u010D, Tom\u00E1\u0161" . . . "Fojt, Bohuslav" . . . . . "Blue, complexly zoned (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low-grade metamorphosed Fe-deposit Sk\u00E1ly near R\u00FDma\u0159ov, Czech Republic" .