Panguite Ma C, Tschauner O, Beckett J R, Rossman G R, Liu W American Mineralogist 97 (2012) 1219-1225 Panguite, (Ti4+,Sc,Al,Mg,Zr,Ca)1.8O3, a new ultra-refractory titania mineral from the Allende meteorite: Synchrotron micro-diffraction and EBSD Locality: Allende, Chihuahua, Mexico _database_code_amcsd 0019144 9.781 9.778 9.815 90 90 90 Pbca atom x y z occ Uiso Ti1 .4791 .0353 .333 .86 .0602 Ti2 .0080 .2474 .462 .81 .0687 Ti3 .24626 .47104 .000023 .87 .0669 Ti4 .246 .2533 .2477 .80 .0568 O1 .393 .15 .38 .2 O2 .4249 .433 .198 .071 O3 .1400 .3764 .3940 .0346 O4 .0997 .35109 .1087 .042 O5 .108 .1106 .353 .059 O6 .351 .11 .1 .2