Heterosite Eventoff W, Martin R, Peacor D R American Mineralogist 57 (1972) 45-51 The crystal structure of heterosite Locality: Fletcher Quarry, North Groton, New Hampshire, USA _database_code_amcsd 0000269 5.83 9.79 4.769 90 90 90 Pmnb atom x y z occ B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Fe .25 .2770 .9449 .65 .0035 .0008 .0047 0 0 -.0007 Mn .25 .2770 .9449 .35 .0035 .0008 .0047 0 0 -.0007 P .25 .0935 .3983 .0038 .0009 .0020 0 0 .0001 O1 .25 .1176 .7131 .0072 .0020 .0072 0 0 .0015 O2 .25 .4417 .1614 .0068 .0026 .0046 0 0 .0018 O3 .0461 .1684 .2513 .0049 .0019 .0040 .0010 -.0004 -.0003