data_global _chemical_name_mineral 'Schorl' loop_ _publ_author_name 'Ertl A' 'Schuster R' 'Hughes J M' 'Ludwig T' 'Meyer H-P' 'Finger F' 'Dyar M D' 'Ruschel K' 'Rossman G R' 'Klotzli U' 'Brandstatter F' 'Lengauer C L' 'Tillmanns E' _journal_name_full 'European Journal of Mineralogy' _journal_volume 24 _journal_year 2012 _journal_page_first 695 _journal_page_last 715 _publ_section_title ; Li-bearing tourmalines in Variscan granitic pegmatites from the Moldanubian nappes, Lower Austria Note: Sample MASR ; _database_code_amcsd 0019401 _chemical_compound_source 'Maigen, Moldanubian nappes, Lower Austria' _chemical_formula_sum 'Na.61 Ca.01 K.01 Fe3.258 Al7.872 Mg.318 Ti.24 Mn.222 Zn.078 Li.06 Si5.652 B3 O39.74 F.26 H3.74' _cell_length_a 15.9783 _cell_length_b 15.9783 _cell_length_c 7.1507 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 1581.031 _exptl_crystal_density_diffrn 4.039 _symmetry_space_group_name_H-M 'R 3 m' loop_ _space_group_symop_operation_xyz 'x,y,z' '2/3+x,1/3+y,1/3+z' '1/3+x,2/3+y,2/3+z' 'x,x-y,z' '2/3+x,1/3+x-y,1/3+z' '1/3+x,2/3+x-y,2/3+z' '-y,-x,z' '2/3-y,1/3-x,1/3+z' '1/3-y,2/3-x,2/3+z' '-x+y,y,z' '2/3-x+y,1/3+y,1/3+z' '1/3-x+y,2/3+y,2/3+z' '-y,x-y,z' '2/3-y,1/3+x-y,1/3+z' '1/3-y,2/3+x-y,2/3+z' '-x+y,-x,z' '2/3-x+y,1/3-x,1/3+z' '1/3-x+y,2/3-x,2/3+z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv NaX 0.00000 0.00000 0.75000 0.61000 0.02770 CaX 0.00000 0.00000 0.75000 0.01000 0.02770 KX 0.00000 0.00000 0.75000 0.01000 0.02770 Fe2+Y 0.12436 -0.06218 0.34676 0.49300 0.01050 AlY 0.12436 -0.06218 0.34676 0.29700 0.01050 MgY 0.12436 -0.06218 0.34676 0.04300 0.01050 Ti4+Y 0.12436 -0.06218 0.34676 0.04000 0.01050 Mn2+Y 0.12436 -0.06218 0.34676 0.03700 0.01050 Fe3+Y 0.12436 -0.06218 0.34676 0.01700 0.01050 ZnY 0.12436 -0.06218 0.34676 0.01300 0.01050 LiY 0.12436 -0.06218 0.34676 0.01000 0.01050 AlZ 0.29837 0.26159 0.36438 0.95700 0.00760 Fe3+Z 0.29837 0.26159 0.36438 0.03300 0.00760 MgZ 0.29837 0.26159 0.36438 0.01000 0.00760 SiT 0.19190 0.18991 0.02552 0.94200 0.00700 AlT 0.19190 0.18991 0.02552 0.05800 0.00700 B 0.11018 0.22036 0.47980 1.00000 0.00910 O-H1 0.00000 0.00000 0.19480 0.74000 0.03320 F1 0.00000 0.00000 0.19480 0.26000 0.03320 O2 0.06174 -0.12348 0.51190 1.00000 0.01740 O3 0.26750 -0.13375 0.46560 1.00000 0.01420 H3 0.26800 0.13400 0.58400 1.00000 0.06000 O4 0.09342 -0.18684 0.09390 1.00000 0.01200 O5 0.18750 0.09375 0.11700 1.00000 0.01210 O6 0.19775 0.18730 0.19950 1.00000 0.01050 O7 0.28539 0.28590 0.10430 1.00000 0.00970 O8 0.20985 0.27070 0.46560 1.00000 0.01130