Pumpellyite-(Al) Hatert F, Pasero M, Perchiazzi N, Theye T European Journal of Mineralogy 19 (2007) 247-253 Pumpellyite-(Al), a new mineral from Bertrix, Belgian Ardennes Locality: Bertrix, Ardennes mountains, Belgium _database_code_amcsd 0007217 8.818 5.898 19.126 90 97.26 90 A2/m atom x y z occ Uiso Ca1 .2501 .5 .3397 .041 Ca2 .1903 .5 .1547 .041 AlM1 .5 .25 .25 .75 .034 FeM1 .5 .25 .25 .125 .034 MgM1 .5 .25 .25 .125 .034 AlM2 .2543 .2485 .4963 .025 Si1 .0556 0 .0934 .034 Si2 .1711 0 .2477 .034 Si3 .4627 0 .4042 .034 O1 .1415 .2230 .0703 .047 O2 .2793 .2265 .2452 .047 O3 .3701 .2286 .4171 .047 O4 .1243 .5 .4408 .047 O5 .1256 0 .4590 .047 O6 .3662 .5 .0478 .047 O7 .3706 0 .0315 .047 O8 .0389 0 .1776 .047 O9 .4830 .5 .1755 .047 O10 .0658 0 .3129 .047 O11 .5097 .5 .3188 .047