Tremolite Antao S M, Hassan I, Wang J, Lee P L, Toby B H The Canadian Mineralogist 46 (2008) 1501-1509 State-of-the-art high-resolution powder X-ray diffraction (HRPXRD) illustrated with Rietveld structure refinement of quartz, sodalite, tremolite, and meionite Locality: Gouverneur district, New York _database_code_amcsd 0006210 9.85145 18.02911 5.273416 90 104.7566 90 C2/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) Na1 0 .27779 .5 .1 .0080 .0132 .0056 .0085 0 .0074 0 Ca 0 .27779 .5 .9 .0080 .0132 .0056 .0085 0 .0074 0 Na2 0 .5 0 .18 .1424 .160 .079 .263 0 .185 0 K 0 .5 0 .12 .1424 .160 .079 .263 0 .185 0 Mg1 0 .08840 .5 .0062 .0171 .0034 .0017 0 .0071 0 Mg2 0 .17720 0 .97 .0080 .0091 .0095 .0063 0 .0029 0 Fe 0 .17720 0 .03 .0080 .0091 .0095 .0063 0 .0029 0 Mg3 0 0 0 .0083 .0087 .0093 .0079 0 .0035 0 Si1 .27914 .08413 .2981 .95 .0048 .0050 .0045 .0047 -.0012 .0006 -.0005 Al1 .27914 .08413 .2981 .05 .0048 .0050 .0045 .0047 -.0012 .0006 -.0005 Si2 .28831 .17138 .8043 .0046 .0070 .0050 .0029 -.0023 .0025 -.0014 O1 .1129 .08519 .2219 .0052 .0068 .0037 .0033 -.0014 -.0027 .0021 O2 .1210 .17050 .7278 .0087 .0179 .0061 .0064 -.0028 .0089 -.0012 O3 .1098 0 .7158 .67 .0143 .0309 .0054 .0137 0 .0156 0 F .1098 0 .7158 .33 .0143 .0309 .0054 .0137 0 .0156 0 O4 .3638 .24776 .7923 .0051 .0086 .0044 .0020 -.0024 -.0002 -.0008 O5 .3453 .13409 .0992 .0080 .0062 .0090 .0106 .0115 .0053 .0023 O6 .3441 .11854 .5906 .0078 .0099 .0081 .0065 .0029 .0032 .0019 O7 .3367 0 .2923 .0127 .0143 .0186 .0071 0 .0046 0