Illite
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: Kaube Mine, Nara Prefecture, Japan
Sample Name: Silver Hill
_database_code_amcsd 0005017
5.208 9.020 10.166 90 101.5 90 C2/m
atom     x     y     z
K        0    .5    .5
Al      .5 .1667     0
Si   .4191 .3291 .2710
O1   .3516 .3124 .1082
O2   .4881    .5 .3182
O3   .6751 .2299 .3361
OH   .4186     0 .1035