Olenite Bosi F, Lucchesi S European Journal of Mineralogy 16 (2004) 335-344 Crystal chemistry of the schorl-dravite series Note: Tourmaline TMl3l Locality: Cruziero, Minas Gerais, Brazil _database_code_amcsd 0007052 15.9669 15.9669 7.1745 90 90 120 R3m atom x y z occ NaX 0 0 .22897 .727 KX 0 0 .22897 .006 AlY .12422 .06211 .63022 .316 Fe3+Y .12422 .06211 .63022 .247 Fe2+Y .12422 .06211 .63022 .242 MgY .12422 .06211 .63022 .162 Ti4+Y .12422 .06211 .63022 .016 Mn2+Y .12422 .06211 .63022 .008 ZnY .12422 .06211 .63022 .006 LiY .12422 .06211 .63022 .002 AlZ .29831 .26168 .61102 .897 MgZ .29831 .26168 .61102 .070 Fe2+Z .29831 .26168 .61102 .033 SiT .19182 .18987 0 .990 AlT .19182 .18987 0 .010 B .11007 .22014 .45534 O1W 0 0 .77774 .793 F1W 0 0 .77774 .207 O2 .06133 .12266 .48563 OH3V .26698 .13349 .51063 O4 .09320 .18640 .06915 O5 .18598 .09299 .09163 O6 .19714 .18675 .77649 O7 .28507 .28537 .07928 O8 .20970 .27053 .44096