Pargasite 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 7 _database_code_amcsd 0002357 9.862 18.003 5.296 90 105.19 90 C2/m atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) O1 .10721 .08694 .21866 .0019 .0007 .0079 -.0002 .0006 -.0001 O2 .11911 .17231 .72949 .0017 .0008 .0079 -.0001 .0008 .0002 O3 .10767 0 .71436 .0021 .0008 .0112 0 .0013 0 F3 .10767 0 .71436 .0021 .0008 .0112 0 .0013 0 Oh3 .10767 0 .71436 .0021 .0008 .0112 0 .0013 0 O4 .36662 .24995 .78654 .0034 .0007 .0112 -.0004 .0016 .0003 O5 .34949 .13969 .11029 .0021 .0011 .0096 .0000 .0003 .0012 O6 .34483 .11572 .60960 .0024 .0011 .0125 .0001 .0016 -.0015 O7 .34104 0 .27706 .0032 .0009 .0165 0 .0015 0 SiT1 .28137 .08530 .30263 .75 .0015 .0004 .0049 -.0001 .0004 -.0001 AlT1 .28137 .08530 .30263 .25 .0015 .0004 .0049 -.0001 .0004 -.0001 SiT2 .29070 .17274 .81107 .75 .0014 .0005 .0050 -.0001 .0007 .0001 AlT2 .29070 .17274 .81107 .25 .0014 .0005 .0050 -.0001 .0007 .0001 AlM1 0 .08664 .5 .09 .0020 .0011 .0054 0 .0014 0 FeM1 0 .08664 .5 .08 .0020 .0011 .0054 0 .0014 0 TiM1 0 .08664 .5 .08 .0020 .0011 .0054 0 .0014 0 MgM1 0 .08664 .5 .75 .0020 .0011 .0054 0 .0014 0 AlM2 0 .17702 0 .09 .0018 .0005 .0058 0 .0010 0 FeM2 0 .17702 0 .08 .0018 .0005 .0058 0 .0010 0 TiM2 0 .17702 0 .08 .0018 .0005 .0058 0 .0010 0 MgM2 0 .17702 0 .75 .0018 .0005 .0058 0 .0010 0 AlM3 0 0 0 .09 .0022 .0004 .0056 0 .0002 0 FeM3 0 0 0 .08 .0022 .0004 .0056 0 .0002 0 TiM3 0 0 0 .08 .0022 .0004 .0056 0 .0002 0 MgM3 0 0 0 .75 .0022 .0004 .0056 0 .0002 0 MgM4 0 .27873 .5 .11 .0027 .0006 .0083 0 .0028 0 FeM4 0 .27873 .5 .02 .0027 .0006 .0083 0 .0028 0 CaM4 0 .27873 .5 .85 .0027 .0006 .0083 0 .0028 0 NaM4 0 .27873 .5 .02 .0027 .0006 .0083 0 .0028 0 NaA 0 .5 0 .26 .0048 .0024 .0220 0 .0091 0 KA 0 .5 0 .08 .0048 .0024 .0220 0 .0091 0 NaAM .04732 .5 .09659 .26 .0071 .0021 .0215 0 .0082 0 KAM .04732 .5 .09659 .08 .0071 .0021 .0215 0 .0082 0 NaA2 0 .46954 0 .25 .0068 .0011 .0348 0 .0083 0 KA2 0 .46954 0 .07 .0068 .0011 .0348 0 .0083 0 H .21780 0 .77457 .5757 MgM42 0 .25434 .5 .11 .9489 FeM42 0 .25434 .5 .02 .9489 CaM42 0 .25434 .5 .85 .9489 NaM42 0 .25434 .5 .02 .9489