Fluor-elbaite Bosi F, Agrosi G, Lucchesi S, Melchiorre G, Scandale E American Mineralogist 90 (2005) 1661-1668 Mn-tourmaline from island of Elba (Italy): Crystal chemistry. Sample: Tsl2z Locality: Elba, Italy _database_code_amcsd 0003943 15.9137 15.9137 7.1302 90 90 120 R3m atom x y z occ Uiso NaX 0 0 .23166 .776 .0233 CaX 0 0 .23166 .025 .0233 KX 0 0 .23166 .004 .0233 AlY .12330 .06165 .62683 .421 .0089 MnY .12330 .06165 .62683 .304 .0089 LiY .12330 .06165 .62683 .260 .0089 TiY .12330 .06165 .62683 .011 .0089 ZnY .12330 .06165 .62683 .004 .0089 AlZ .29771 .26099 .61151 .989 .0056 MnZ .29771 .26099 .61151 .011 .0056 SiT .19195 .18999 0 .987 .00453 AlT .19195 .18999 0 .009 .00453 BT .19195 .18999 0 .004 .00453 B .10975 .21950 .45422 .0058 F1W 0 0 .78207 .525 .062 OH1W 0 0 .78207 .388 .062 O1W 0 0 .78207 .087 .062 O2 .06098 .12196 .48263 .0200 O3V .26871 .13436 .51005 .0106 O4 .09330 .18660 .07079 .0085 O5 .18656 .09328 .09286 .0084 O6 .19712 .18702 .77570 .0072 O7 .28555 .28583 .08029 .0060 O8 .20999 .27077 .44151 .0076 H3 .2689 .1345 .3779 .08