Serandite
Ohashi Y, Finger L W
American Mineralogist 63 (1978) 274-288
The role of octahedral cations in pyroxenoid crystal chemistry. I. Bustamite,
wollastonite, and the pectolite-schizolite-serandite series
sample SRN, from Rouma, Island of Los, Guinea
_database_code_amcsd 0000623
9.909 10.667 6.913 99.10 100.51 82.49 C-1
atom     x     y     z occ Biso
Mn1  .0052 .6431 .9062 .66  .80
Ca1  .0052 .6431 .9062 .34  .80
Mn2  .0082 .6416 .4158      .96
Na3  .0462 .8977 .2473     1.58
Si1  .2216 .0616 .0963      .63
Si2  .2216 .0721 .5456      .64
Si3  .2017 .8446 .7597      .64
Oa1  .1157 .4464 .8901      .90
Oa2  .1132 .4406 .3969      .95
Oa3  .1346 .6892 .2133      .89
Ob1  .1336 .1831 .0016     1.06
Ob2  .1430 .1984 .6516      .93
Ob3  .1113 .7273 .7011      .99
Oc1  .1725 .0657 .3090      .88
Oc2  .1581 .9474 .5959      .92
Oc3  .1623 .9318 .9676      .99