Fluor-liddicoatite Ertl A, Hughes J M, Prowatke S, Ludwig T, Prasad P S R, Brandstatter F, Korner W, Schuster R, Pertlik F, Marschall H American Mineralogist 91 (2006) 1847-1856 Tetrahedrally-coordinated boron in tourmalines from the liddicoatite-elbaite series from Madagascar: Structure, chemistry, and infrared spectroscopic studies Locality: Anjanabonoina, Madagascar Sample: LID6A1 _database_code_amcsd 0004247 15.8204 15.8204 7.0955 90 90 120 R3m atom x y z occ Uiso CaX 0 0 .25 .50 .0093 NaX 0 0 .25 .34 .0093 AlY .12266 .06133 -.3470 .52 .0104 LiY .12266 .06133 -.3470 .38 .0104 Fe2+Y .12266 .06133 -.3470 .02 .0104 Mn2+Y .12266 .06133 -.3470 .01 .0104 AlZ .29675 .25979 -.37409 .00827 SiT .19196 .19000 .01538 .96 .00611 BT .19196 .19000 .01538 .04 .00611 B .10895 .21790 .4698 .0082 F1W 0 0 -.2009 .56 .0325 O1W 0 0 -.2009 .44 .0325 O2 .05996 .11992 .4991 .0188 O3V .26689 .133445 -.4759 .0138 O4 .09279 .18558 .0900 .0112 O5 .18494 .09247 .1115 .0117 O6 .19538 .18539 -.2093 .00974 O7 .28627 .28561 .09517 .00873 O8 .20955 .27011 .45548 .00982 H1W .0538 .0269 -.145 .147 .000 H3V .263 .1315 .413 .049