Richterite
Oberti R, Vannucci R, Zanetti A, Tiepolo M, Brumm R C
American Mineralogist 85 (2000) 407-419
A Crystal Chemical re-evaluation of amphibole/melt and amphibole/clinopyroxene
DTi values in petrogenetic studies
SAMPLE 26
_database_code_amcsd 0002376
9.987 18.065 5.298 90 104.82 90 C2/m
atom      x      y      z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
O1   .11035 .08668 .22118      .0015  .0005  .0055  .0001  .0007  .0001
O2   .11724 .16915 .72312      .0014  .0007  .0069  .0000  .0011 -.0003
O3   .10549      0 .71161 .49  .0015  .0011  .0061      0  .0011      0
F3   .10549      0 .71161 .02  .0015  .0011  .0061      0  .0011      0
OH3  .10549      0 .71161 .49  .0015  .0011  .0061      0  .0011      0
O4   .36039 .24850 .79902      .0032  .0008  .0088 -.0007  .0005 -.0002
O5   .34415 .12967 .09448      .0021  .0009  .0102  .0001  .0017  .0010
O6   .34209 .11847 .59219      .0019  .0010  .0064  .0001  .0007 -.0009
O7   .33360      0 .30581      .0021  .0005  .0135      0  .0014      0
SiT1 .27720 .08511 .30103 .94  .0011  .0003  .0048 -.0001  .0006 -.0001
AlT1 .27720 .08511 .30103 .03  .0011  .0003  .0048 -.0001  .0006 -.0001
TiT1 .27720 .08511 .30103 .03  .0011  .0003  .0048 -.0001  .0006 -.0001
SiT2 .28533 .17156 .80605 .94  .0012  .0004  .0049 -.0002  .0004  .0001
AlT2 .28533 .17156 .80605 .03  .0012  .0004  .0049 -.0002  .0004  .0001
TiT2 .28533 .17156 .80605 .03  .0012  .0004  .0049 -.0002  .0004  .0001
FeM1      0 .08334     .5 .12  .0016  .0014  .0045      0  .0012      0
TiM1      0 .08334     .5 .13  .0016  .0014  .0045      0  .0012      0
MgM1      0 .08334     .5 .75  .0016  .0014  .0045      0  .0012      0
FeM2      0 .17970      0 .12  .0017  .0005  .0071      0  .0010      0
TiM2      0 .17970      0 .13  .0017  .0005  .0071      0  .0010      0
MgM2      0 .17970      0 .75  .0017  .0005  .0071      0  .0010      0
FeM3      0      0      0 .12  .0018  .0004  .0046      0  .0007      0
TiM3      0      0      0 .13  .0018  .0004  .0046      0  .0007      0
MgM3      0      0      0 .75  .0018  .0004  .0046      0  .0007      0
CaM4      0 .27680     .5 .48  .0034  .0006  .0115      0  .0041      0
NaM4      0 .27680     .5 .52  .0034  .0006  .0115      0  .0041      0
NaA       0     .5      0 .04  .0067  .0013  .0298      0  .0124      0
KA        0     .5      0 .43  .0067  .0013  .0298      0  .0124      0
NaAM .03563     .5 .07448 .04  .0060  .0012  .0220      0  .0081      0
KAM  .03563     .5 .07448 .43  .0060  .0012  .0220      0  .0081      0