Brown B E, Bailey S W
American Mineralogist 48 (1963) 42-61
Chlorite polytypism: II. Crystal structure of a one-layer Cr-chlorite
Note: variety called kammererite
_database_code_amcsd 0000119
5.338 9.247 14.435 90.0 97.08 90.0 C-1
atom x y z occ
Mg1 0 0 0
Mg2 -.001 .333 .002
Mg3 .003 .166 .504
Mg4 0 .5 .5 .1
Al4 0 .5 .5 .2
Cr4 0 .5 .5 .7
Si1 .400 .001 .191 .6
Al1 .400 .001 .191 .4
Si2 .894 .167 .191 .9
Al2 .894 .167 .191 .1
O1 .360 -.004 .075
O2 .860 .171 .076
OH1 .381 .333 .074
O3 .133 .065 .232
O4 .645 .100 .232
O5 .931 .328 .234
OH2 .154 -.002 .432
OH3 .129 .339 .428
OH4 .653 .164 .428
Brown B E
American Mineralogist 63 (1978) 332-336
The crystal structure of a 3T lepidolite
Locality: Coolgardie, Australia
_database_code_amcsd 0000640
5.200 5.200 29.76 90 90 120 P3_112
atom x y z occ Biso
K .1111 .8889 5/6 .667 1.92
Li1 .421 .579 1/3 .467 1.7
Al1 .421 .579 1/3 .200 1.7
Li2 .779 .221 1/3 .593 .03
Mn2 .779 .221 1/3 .037 .03
Al3 .121 .879 1/3 .573 .52
Li3 .121 .879 1/3 .093 .52
Si1 .7867 .2127 -.0890 .500 .23
Al1 .7867 .2127 -.0890 .167 .23
Si2 .4572 .5555 -.0903 .667 1.59
Oa .777 .172 -.0349 .667 .6
Ob .446 .571 -.0356 .667 .9
OH .090 .864 -.0333 .667 .43
Oc .654 .874 -.1116 .667 1.4
Od .120 .426 -.1076 .667 1.7
Oe .583 .350 -.1121 .167 2.2
F .583 .350 -.1121 .500 2.2
Multiple datasets can be concatenated into a single downloadable file by selecting the datasets and then hitting the "Download Selected Data" button.
Total number of retrieved datasets: 2 View in amc, download in amc
Return to AMCSD Home Page