Lepidolite 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