Glauconite Drits V A, Zviagina B B, McCarty D K, Salyn A L American Mineralogist 95 (2010) 348-361 Factors responsible for crystal-chemical variations in the solid solutions from illite to aluminoceladonite and from glauconite to celadonite Locality: Baltic region, Russia Sample Name: 68-69 _database_code_amcsd 0005026 5.246 9.076 10.184 90 101.1 90 C2/m atom x y z K 0 .5 .5 Al .5 .1667 0 Si .4209 .3314 .2728 O1 .3600 .3214 .1113 O2 .4542 .5 .3278 O3 .6929 .2490 .3352 OH .4119 0 .1092