Monohydrocalcite Swainson I P American Mineralogist 93 (2008) 1014-1018 The structure of monohydrocalcite and the phase composition of the beachrock deposits of Lake Butler and Lake Fellmongery, South Australia Locality: Lakes Butler and Fellmongery, Robe, South Australia _database_code_amcsd 0004611 10.5547 10.5547 7.5644 90 90 120 P3_1 atom x y z Uiso Ca1 .1811 .0958 .33333 .0113 Ca2 .8506 .4257 .3402 .0113 Ca3 .5174 .7551 .3571 .0113 C1 .1003 .1835 .969 .0097 C2 .7463 .5162 .0491 .0097 C3 .4177 .8485 .0608 .0097 O1 .202 .245 .086 .0123 O2 .068 .0573 .905 .0123 O3 .031 .2485 .915 .0123 O4 .8848 .589 .083 .0123 O5 .6639 .3924 .127 .0123 O6 .690 .567 -.063 .0123 O7 .5586 .917 .076 .0123 O8 .3386 .7306 .151 .0123 O9 .3560 .8980 .956 .0123 Ow1 .401 .195 .841 .0092 Ow2 .069 .542 .849 .0103 Ow3 .730 .858 .837 .0103 H1 .350 .225 .922 .032 H2 .327 .130 .760 .032 H3 .004 .464 .771 .032 H4 .009 .578 .899 .032 H5 .663 .793 .750 .032 H6 .672 .885 .909 .032