Sanidine Menna M, Tribaudino M, Renzulli A European Journal of Mineralogy 20 (2008) 183-190 Al-Si order and spinodal decomposition texture of sanidine from igneous clasts of Stromboli (southern Italy): insights into the timing between the emplacement of a shallow basic sheet intrusion and the eruption of related ejecta Locality: Stromboli volcano, southern Italy _database_code_amcsd 0007255 8.437 13.003 7.172 90 116.10 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) K .28083 0 .13594 .65 .0288 .0205 .0339 .0294 0 .0087 0 Na .28083 0 .13594 .31 .0288 .0205 .0339 .0294 0 .0087 0 Ca .28083 0 .13594 .04 .0288 .0205 .0339 .0294 0 .0087 0 Al1 .00862 .18258 .22368 .301 .0163 .0228 .0149 .0127 -.0025 .0092 -.0007 Si1 .00862 .18258 .22368 .699 .0163 .0228 .0149 .0127 -.0025 .0092 -.0007 Si2 .70336 .11725 .34380 .781 .0158 .0221 .0107 .0151 -.0003 .0088 -.0002 Al2 .70336 .11725 .34380 .219 .0158 .0221 .0107 .0151 -.0003 .0088 -.0002 OA1 0 .14359 0 .0272 .0430 .0244 .0181 0 .0170 0 OA2 .62437 0 .28580 .0286 .0348 .0142 .0300 0 .0082 0 OB .82598 .14117 .22565 .0302 .0302 .0363 .0305 -.0032 .0193 .0019 OC .02924 .30826 .25606 .0246 .0284 .0189 .0256 -.0019 .0111 -.0013 OD .18349 .12602 .40508 .0256 .0316 .0235 .0181 .0008 .0077 .0022