Aluminoceladonite
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: Twin Creek formation, Wyoming
Sample Name: 602-1
_database_code_amcsd 0005021
5.2141 9.0082 10.108 90 101.12 90 C2/m
atom     x     y     z
K        0    .5    .5
Al      .5 .1667     0
Si   .4182 .3292 .2716
O1   .3544 .3169 .1091
O2   .4777    .5 .3205
O3   .6779 .2348 .3369
OH   .4198     0 .1064