Cronstedtite Hybler J European Journal of Mineralogy 18 (2006) 197-205 Parallel intergrowths in cronstedtite-1T: determination of the degree of disorder Locality: Lostwithiel, England Sample: LOS Note: 1T polytype _database_code_amcsd 0007146 5.495 5.495 7.090 90 90 120 P31m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) FeM1 .6654 0 .5 .0096 .0073 .0074 .0141 .0037 .0000 0 SiT1 1/3 2/3 .1018 .711 .0108 .0106 .0106 .0111 .0053 0 0 FeT1 1/3 2/3 .1018 .289 .0108 .0106 .0106 .0111 .0053 0 0 O1 .4434 0 .0247 .035 .044 .037 .022 .019 -.0007 0 Oh1 0 0 .3514 .014 .016 .016 .011 .0082 0 0 Oh2 .3322 0 .6388 .013 .014 .014 .013 .0070 -.0003 0 O4 1/3 2/3 .3462 .014 .014 .014 .014 .0073 0 0 H1 0 0 .219 .038 H2 .356 0 .750 .038