Tinzenite Basso R, Della Giusta A, Vlaic G Periodico di Mineralogia 425 (1973) 369-379 La struttura della tinzenite Locality: Cassagna, Eastern Liguria, Italy _database_code_amcsd 0020632 7.165 9.120 8.947 91.9 98.8 76.9 P-1 atom x y z occ Biso Mn1 .7642 .5969 .1081 1.24 Ca1 .7495 .3474 .3957 1.19 Ca2 .1819 .0984 .0818 .30 1.43 Mn2 .1819 .0984 .0818 .70 1.43 Al1 .0514 .8022 .2509 1.15 Al2 .3487 .9375 .4189 .86 B .4586 .6324 .2865 1.02 Si1 .2116 .4475 .2376 1.04 Si2 .2188 .2760 .5268 .85 Si3 .7068 .2555 .0142 1.01 Si4 .6371 .0209 .2281 .86 O1 .0584 .6023 .1876 1.57 O2 .2270 .3267 .1040 1.27 O3 .4197 .4847 .3129 1.22 O4 .1306 .3800 .3738 1.33 O5 .0232 .2394 .5683 1.20 O6 .3295 .379 .6481 1.15 O7 .3807 .1284 .4954 1.37 O8 .5441 .3452 .8784 1.36 O9 .8828 .1509 .9390 1.11 O10 .7766 .3670 .1397 1.38 O11 .6051 .1404 .0875 1.19 O12 .4301 .9847 .2415 1.27 O13 .7205 .0993 .3871 1.25 O14 .7911 .8740 .1734 1.23 O15 .3232 .7473 .3541 1.66 OH16 .0914 .9972 .3181 1.27