Actinolite Evans B W, Yang H American Mineralogist 83 (1998) 458-475 Fe-Mg order-disorder in tremolite-actinolite-ferro-actinolite at ambient and high temperature Sample: C70, 67-3172, from Carr Fork Mine, Bingham, Utah in cpx hornfels rock after heating at 700 C _database_code_amcsd 0001984 9.852 18.066 5.282 90 104.89 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) Fe1 0 .0881 .5 .183 .0020 .0003 .0046 0 .0009 0 Mn1 0 .0881 .5 .002 .0020 .0003 .0046 0 .0009 0 Mg1 0 .0881 .5 .815 .0020 .0003 .0046 0 .0009 0 Fe2 0 .1773 0 .217 .0018 .0003 .0050 0 .0009 0 Mn2 0 .1773 0 .005 .0018 .0003 .0050 0 .0009 0 Mg2 0 .1773 0 .764 .0018 .0003 .0050 0 .0009 0 Al2 0 .1773 0 .012 .0018 .0003 .0050 0 .0009 0 Ti2 0 .1773 0 .002 .0018 .0003 .0050 0 .0009 0 Fe3 0 0 0 .133 .0016 .0002 .0030 0 .0004 0 Mg3 0 0 0 .867 .0016 .0002 .0030 0 .0004 0 Fe4 0 .2777 .5 .007 .0028 .0005 .0091 0 .0029 0 Mg4 0 .2777 .5 .003 .0028 .0005 .0091 0 .0029 0 Ca4 0 .2777 .5 .977 .0028 .0005 .0091 0 .0029 0 Na4 0 .2777 .5 .013 .0028 .0005 .0091 0 .0029 0 Si1 .2803 .0840 .2964 .955 .0015 .0003 .0041 0 .0006 0 Al1 .2803 .0840 .2964 .045 .0015 .0003 .0041 0 .0006 0 Si2 .2886 .1709 .8039 .0015 .0003 .0040 -.0001 .0006 0 NaA(m) .030 .5 .061 .063 KA(m) .030 .5 .061 .048 H .194 0 .736 .848 O1 .1116 .0860 .2172 .0016 .0004 .0062 0 .0006 -.0002 O2 .1194 .1714 .7232 .0015 .0005 .0067 -.0001 .0007 -.0001 O3 .1093 0 .7147 .862 .0021 .0004 .0059 0 .0006 0 F3 .1093 0 .7147 .138 .0021 .0004 .0059 0 .0006 0 O4 .3652 .2475 .7923 .0026 .0004 .0076 -.0004 .0015 -.0003 O5 .3459 .1340 .0985 .0020 .0007 .0059 -.0001 .0008 .0006 O6 .3437 .1186 .5890 .0020 .0007 .0059 0 .0007 -.0006 O7 .3370 0 .2915 .0025 .0003 .0106 0 .0010 0