Albite Winter J K, Okamura F P, Ghose S American Mineralogist 64 (1979) 409-423 A high-temperature structural study of high albite, monalbite, and the analbite - monalbite phase transition T = 980 C Locality: Tiburon, Marin County, California, USA _database_code_amcsd 0000718 8.259 12.975 7.151 90.8 116.1 90. C-1 atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Na .2789 .0007 .1386 .9975 .0227 .0258 .0731 .0005 .0109 -.0055 K .2789 .0007 .1386 .0025 .0227 .0258 .0731 .0005 .0109 -.0055 Si1o .0082 .1757 .2217 .75 .0108 .0039 .0116 -.0008 .0051 .0001 Al1o .0082 .1757 .2217 .25 .0108 .0039 .0116 -.0008 .0051 .0001 Si1m .0074 .8199 .2245 .75 .0108 .0039 .0116 .0012 .0052 .0004 Al1m .0074 .8199 .2245 .25 .0108 .0039 .0116 .0012 .0052 .0004 Si2o .6952 .1146 .3382 .75 .0098 .0031 .0150 -.0003 .0045 .0002 Al2o .6952 .1146 .3382 .25 .0098 .0031 .0150 -.0003 .0045 .0002 Si2m .6944 .8824 .3448 .75 .0098 .0032 .0148 .0006 .0047 .0005 Al2m .6944 .8824 .3448 .25 .0098 .0032 .0148 .0006 .0047 .0005 Oa1 .0007 .1390 .9970 .0266 .0072 .0172 .0005 .0120 .0004 Oa2 .6051 .9982 .2843 .0134 .0036 .0243 .0002 .0046 .0005 Obo .8231 .1302 .2199 .0178 .0087 .0331 -.0029 .0146 -.0006 Obm .8233 .8608 .2293 .0182 .0093 .0339 .0034 .0155 -.0003 Oco .0243 .3012 .2596 .0161 .0046 .0294 -.0012 .0079 -.0008 Ocm .0248 .6943 .2477 .0160 .0046 .0294 .0018 .0067 .0010 Odo .1894 .1211 .4022 .0182 .0074 .0177 .0020 .0023 .0016 Odm .1881 .8741 .4095 .0188 .0074 .0179 -.0018 .0012 -.0016