Macfallite Nagashima M, Rahmoun N S, Alekseev E V, Geiger C A, Armbruster T, Akasaka M American Mineralogist 93 (2008) 1851-1857 Crystal chemistry of macfallite: Relationships to sursassite and pumpellyite Locality: Manganese Lake, Copper Harbor, Keweenaw County, Michigan _database_code_amcsd 0004767 8.959 6.072 10.218 90 110.75 90 P2_1/m atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca1 .1670 .25 .3134 .0095 .0076 .0116 .0084 0 .0018 0 Ca2 .2949 .25 .6813 .0096 .0119 .0105 .0081 0 .0057 0 MnMn1 .5 0 .5 .837 .0075 .0061 .0102 .0066 .0002 .0027 -.0002 AlMn1 .5 0 .5 .09 .0075 .0061 .0102 .0066 .0002 .0027 -.0002 MgMn1 .5 0 .5 .03 .0075 .0061 .0102 .0066 .0002 .0027 -.0002 CuMn1 .5 0 .5 .01 .0075 .0061 .0102 .0066 .0002 .0027 -.0002 VMn1 .5 0 .5 .003 .0075 .0061 .0102 .0066 .0002 .0027 -.0002 MnMn2 .5 0 0 .837 .0057 .0047 .0070 .0062 .0005 .0029 .0007 AlMn2 .5 0 0 .09 .0057 .0047 .0070 .0062 .0005 .0029 .0007 MgMn2 .5 0 0 .03 .0057 .0047 .0070 .0062 .0005 .0029 .0007 CuMn2 .5 0 0 .01 .0057 .0047 .0070 .0062 .0005 .0029 .0007 VMn2 .5 0 0 .003 .0057 .0047 .0070 .0062 .0005 .0029 .0007 MnMn3 0 .5 0 .837 .0071 .0048 .0087 .0078 -.0005 .0022 -.0007 AlMn3 0 .5 0 .09 .0071 .0048 .0087 .0078 -.0005 .0022 -.0007 MgMn3 0 .5 0 .03 .0071 .0048 .0087 .0078 -.0005 .0022 -.0007 CuMn3 0 .5 0 .01 .0071 .0048 .0087 .0078 -.0005 .0022 -.0007 VMn3 0 .5 0 .003 .0071 .0048 .0087 .0078 -.0005 .0022 -.0007 Si1 .3080 .75 .1891 .0087 .0056 .0113 .0098 0 .0035 0 Si2 .2074 .75 .8040 .0078 .0052 .0104 .0087 0 .0034 0 Si3 .1630 .75 .4982 .0071 .0081 .0074 .0069 0 .0040 0 O1 .2585 .5212 .4988 .0094 .0106 .009 .0106 .000 .0064 -.002 O2 .1937 .5340 .1622 .0106 .0087 .013 .0087 .001 .0010 -.001 O3 .3153 .5289 .8358 .0099 .0080 .012 .0080 .0020 .0011 .000 O4 .4213 .75 .0929 .0174 .006 .033 .013 0 .004 0 O5 .4444 .75 .3485 .0112 .007 .012 .014 0 .003 0 O6 .0866 .25 .9348 .0101 .011 .008 .014 0 .007 0 O7 .4395 .25 .3806 .0115 .006 .014 .015 0 .003 0 O8 .0726 .75 .8761 .0106 .007 .015 .013 0 .006 0 O9 .0999 .75 .6326 .0099 .008 .014 .009 0 .005 0 O10 -.0071 .75 .3610 .0120 .012 .021 .003 0 .004 0 O11 .3983 .25 .0631 .0168 .007 .025 .019 0 .006 0 H6 .2032 .25 .978 .05 H10 -.002 .75 .2666 .05 H11 .405 .25 .1609 .05