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 22 _database_code_amcsd 0002372 10.032 18.032 5.284 90 104.85 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 .11010 .08673 .21867 .0015 .0004 .0042 -.0001 .0006 -.0001 O2 .11827 .17075 .72568 .0020 .0006 .0034 -.0001 .0007 -.0003 O3 .10632 0 .71530 .05 .0020 .0006 .0057 0 .0012 0 Oh3 .10632 0 .71530 .95 .0020 .0006 .0057 0 .0012 0 O4 .36244 .24766 .79739 .0038 .0006 .0063 -.0006 .0017 -.0005 O5 .34302 .13060 .09776 .0023 .0008 .0099 .0000 .0018 .0009 O6 .33931 .11654 .59360 .0021 .0009 .0063 .0002 .0004 -.0012 O7 .33118 0 .29933 .0027 .0003 .0112 0 .0017 0 SiT1 .27466 .08516 .30046 .96 .0016 .0003 .0042 .0000 .0007 -.0001 AlT1 .27466 .08516 .30046 .02 .0016 .0003 .0042 .0000 .0007 -.0001 TiT1 .27466 .08516 .30046 .02 .0016 .0003 .0042 .0000 .0007 -.0001 SiT2 .28480 .17170 .80593 .96 .0016 .0003 .0041 -.0001 .0006 .0000 AlT2 .28480 .17170 .80593 .02 .0016 .0003 .0041 -.0001 .0006 .0000 TiT2 .28480 .17170 .80593 .02 .0016 .0003 .0041 -.0001 .0006 .0000 FeM1 0 .08837 .5 .09 .0020 .0006 .0043 0 .0012 0 TiM1 0 .08837 .5 .02 .0020 .0006 .0043 0 .0012 0 MgM1 0 .08837 .5 .89 .0020 .0006 .0043 0 .0012 0 FeM2 0 .17962 0 .09 .0021 .0004 .0058 0 .0013 0 TiM2 0 .17962 0 .02 .0021 .0004 .0058 0 .0013 0 MgM2 0 .17962 0 .89 .0021 .0004 .0058 0 .0013 0 FeM3 0 0 0 .09 .0023 .0003 .0049 0 .0012 0 TiM3 0 0 0 .02 .0023 .0003 .0049 0 .0012 0 MgM3 0 0 0 .89 .0023 .0003 .0049 0 .0012 0 CaM4 0 .27775 .5 .54 .0035 .0005 .0105 0 .0038 0 NaM4 0 .27775 .5 .46 .0035 .0005 .0105 0 .0038 0 NaA 0 .5 0 .05 .0010 .0021 .0127 0 .0035 0 KA 0 .5 0 .41 .0010 .0021 .0127 0 .0035 0 NaAM .02267 .5 .05059 .05 .0086 .0013 .0281 0 .0095 0 KAM .02267 .5 .05059 .41 .0086 .0013 .0281 0 .0095 0 H .19780 0 .75713 1.0000