Leucophoenicite Moore P B American Mineralogist 55 (1970) 1146-1166 Edge-sharing silicate tetrahedra in the crystal structure of leucophoenicite Locality: Franklin, New Jersey, USA _database_code_amcsd 0000206 10.842 4.826 11.324 90 103.93 90 P2_1/a atom x y z occ Biso Mn1 0 0 0 .73 Mn2 .3149 .0150 .1396 .80 Mn3 .3308 .4942 .4110 .69 Mn4 .0781 -.0105 .2967 .80 Si1 .0246 .4144 .4381 .5 .47 Si2 .1287 .5731 .1439 .32 O1 .4907 -.2135 .1458 .48 O2 .3345 .2137 -.0265 .73 O3 .2289 -.2879 .2614 .76 O4 .4207 .2348 .3058 .5 1.26 OH4 .4207 .2348 .3058 .5 1.26 O5 .1736 .2626 .4391 .5 .90 OH5 .1736 .2626 .4391 .5 .90 O6 .1290 .2390 .1450 .79 O7 .5254 .7708 .4379 1.19