Elbaite 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: LC1 _database_code_amcsd 0004249 15.8095 15.8095 7.0941 90 90 120 R3m atom x y z occ Uiso NaX 0 0 .25 .46 .0138 CaX 0 0 .25 .30 .0138 AlY .12250 .06125 -.3432 .61 .0099 LiY .12250 .06125 -.3432 .30 .0099 AlZ .29678 .26009 -.37143 .00846 SiT .19165 .18970 .01911 .93 .00651 BT .19165 .18970 .01911 .07 .00651 B .10909 .21818 .4732 .0083 F1W 0 0 -.2009 .50 .0275 O1W 0 0 -.2009 .50 .0275 O2 .06001 .12002 .5064 .0173 O3V .26455 .132275 -.4729 .0146 O4 .09329 .18658 .0932 .0118 O5 .18584 .09292 .1146 .0122 O6 .19487 .18469 -.2058 .00993 O7 .28619 .28565 .0973 .00912 O8 .20959 .27011 .4580 .00986 H1W .0529 .02645 -.140 .167 .000 H3V .262 .131 .423 .047