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@article{974936, author = {Novák, Milan and Gadas, Petr and Filip, Jan and Vaculovič, Tomáš and Přikryl, Jan and Fojt, Bohuslav}, article_number = {1}, doi = {http://dx.doi.org/10.1007/s00710-011-0157-7}, keywords = {beryl euclase quartz calcite veins Lahn Dill type Fe deposit Skály}, language = {eng}, issn = {0930-0708}, journal = {Mineralogy and Petrology}, title = {Blue, complexly zoned, (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low -grade metamorphosed Fe-deposit Skály near Rýmařov, Czech Republic}, volume = {102}, year = {2011} }
TY - JOUR ID - 974936 AU - Novák, Milan - Gadas, Petr - Filip, Jan - Vaculovič, Tomáš - Přikryl, Jan - Fojt, Bohuslav PY - 2011 TI - Blue, complexly zoned, (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low -grade metamorphosed Fe-deposit Skály near Rýmařov, Czech Republic JF - Mineralogy and Petrology VL - 102 IS - 1 SP - 3-14 EP - 3-14 SN - 09300708 KW - beryl euclase quartz calcite veins Lahn Dill type Fe deposit Skály N2 - Syn-tectonic quartz-calcite veins containing blue beryl are enclosed in hematite>magnetite-rich portions of the low-grade metamorphosed Fe-deposit Skály near Rýmařov, 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 Fetot (0.05-0.34 apfu) and Al (1.20-1.62 apfu), and elevated contents of Li, up 1314 ppm (0.28 wt.% Li2O) in beryl I. ER -
NOVÁK, Milan, Petr GADAS, Jan FILIP, Tomáš VACULOVIČ, Jan PŘIKRYL a Bohuslav FOJT. Blue, complexly zoned, (Na,Mg,Fe,Li)-rich beryl from quartz-calcite veins in low -grade metamorphosed Fe-deposit Skály near Rýmařov, Czech Republic. \textit{Mineralogy and Petrology}. 2011, roč.~102, č.~1, s.~3-14. ISSN~0930-0708. Dostupné z: https://dx.doi.org/10.1007/s00710-011-0157-7.
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