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 8 _database_code_amcsd 0002358 9.853 18.060 5.314 90 105.07 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 .10689 .08862 .21697 .0022 .0010 .0082 -.0002 .0009 -.0002 O2 .11962 .17324 .73142 .0018 .0008 .0097 .0001 .0003 .0005 O3 .10880 0 .71210 .48 .0022 .0011 .0119 0 .0004 0 F3 .10880 0 .71210 .02 .0022 .0011 .0119 0 .0004 0 Oh3 .10880 0 .71210 .50 .0022 .0011 .0119 0 .0004 0 O4 .36755 .25002 .78775 .0040 .0007 .0102 -.0003 .0015 .0003 O5 .35031 .13919 .10787 .0023 .0011 .0106 -.0001 .0006 .0012 O6 .34491 .11703 .60693 .0026 .0012 .0113 .0002 .0009 -.0013 O7 .34012 0 .27921 .0034 .0009 .0171 0 .0010 0 SiT1 .28177 .08558 .30185 .74 .0014 .0004 .0055 -.0001 .0003 -.0001 AlT1 .28177 .08558 .30185 .26 .0014 .0004 .0055 -.0001 .0003 -.0001 SiT2 .29146 .17254 .81068 .74 .0015 .0005 .0054 -.0001 .0005 .0001 AlT2 .29146 .17254 .81068 .26 .0015 .0005 .0054 -.0001 .0005 .0001 AlM1 0 .08687 .5 .13 .0022 .0011 .0061 0 .0013 0 FeM1 0 .08687 .5 .37 .0022 .0011 .0061 0 .0013 0 TiM1 0 .08687 .5 .11 .0022 .0011 .0061 0 .0013 0 MgM1 0 .08687 .5 .39 .0022 .0011 .0061 0 .0013 0 AlM2 0 .17816 0 .13 .0017 .0004 .0058 0 .0007 0 FeM2 0 .17816 0 .37 .0017 .0004 .0058 0 .0007 0 TiM2 0 .17816 0 .11 .0017 .0004 .0058 0 .0007 0 MgM2 0 .17816 0 .39 .0017 .0004 .0058 0 .0007 0 AlM3 0 0 0 .13 .0023 .0004 .0054 0 .0001 0 FeM3 0 0 0 .37 .0023 .0004 .0054 0 .0001 0 TiM3 0 0 0 .11 .0023 .0004 .0054 0 .0001 0 MgM3 0 0 0 .39 .0023 .0004 .0054 0 .0001 0 MgM4 0 .27929 .5 .04 .0029 .0006 .0099 0 .0031 0 FeM4 0 .27929 .5 .12 .0029 .0006 .0099 0 .0031 0 CaM4 0 .27929 .5 .79 .0029 .0006 .0099 0 .0031 0 NaM4 0 .27929 .5 .05 .0029 .0006 .0099 0 .0031 0 NaA 0 .5 0 .26 .0095 .0005 .0391 0 .0192 0 KA 0 .5 0 .77 .0095 .0005 .0391 0 .0192 0 NaAM .05351 .5 .10405 .26 .0131 .0015 .0360 0 .0141 0 KAM .05351 .5 .10405 .77 .0131 .0015 .0360 0 .0141 0 NaA2 0 .47348 0 .26 .0118 .0019 .0594 0 .0204 0 KA2 0 .47348 0 .77 .0118 .0019 .0594 0 .0204 0 H .20647 0 .75928 1.0000 MgM42 0 .26032 .5 .04 1.1776 FeM42 0 .26032 .5 .12 1.1776 CaM42 0 .26032 .5 .79 1.1776 NaM42 0 .26032 .5 .05 1.1776