Phengite-3T Ivaldi G, Ferraris G, Curetti N, Compagnoni R European Journal of Mineralogy 13 (2001) 1025-1034 Coexisting 3T and 2M_1 polytypes of phengite from Cima Pal (Val Savenca, western Alps): Chemical and polytypic zoning and structural characterisation Sample: 3TY Locality: Cima Pal, Val Savenca, western Alps _database_code_amcsd 0006912 5.220 5.220 29.762 90 90 120 P3_112 atom x y z occ Uiso KI .1281 .2562 1/6 .9 .0254 NaI .1281 .2562 1/6 .05 .0254 AlM2 .7969 .8984 0 .755 .0101 MgM2 .7969 .8984 0 .16 .0101 FeM2 .7969 .8984 0 .09 .0101 TiM2 .7969 .8984 0 .015 .0101 AlM3 .4559 .2280 0 .755 .0108 MgM3 .4559 .2280 0 .16 .0108 FeM3 .4559 .2280 0 .09 .0108 TiM3 .4559 .2280 0 .015 .0108 SiT1 .7863 .5813 .09037 .85 .0086 AlT1 .7863 .5813 .09037 .15 .0086 SiT2 .4681 .9216 .09037 .85 .0094 AlT2 .4681 .9216 .09037 .15 .0094 O1 .6570 .7797 .1131 .0167 O2 .1274 .7133 .1071 .0186 O3 .5967 .2503 .1127 .0168 O4 .7512 .5674 .0360 .0137 O5 .5033 .9412 .0361 .0137 O6 .1245 .1908 .0348 .0146 H .14 .32 .038 .07