Ferrorockbridgeite
Grey I E, Kampf A R, Keck E, Cashion J D, MacRae C M,
Gozukara Y, Peterson V K, Shanks F L
European Journal of Mineralogy 31 (2019) 389-397
The rockbridgeite group approved and a new member,
ferrorockbridgeite,  (Fe2+,Mn2+)2(Fe3+)3(PO4)3(OH)4(H2O),
described from the Hagendorf Sud pegmatite, Oberpfalz, Bavaria
Note: X-ray single crystal on sample IGC29
Note: T = 100 K
Locality: Hagendorf Sud pegmatite, Oberpfalz, Bavaria
_database_code_amcsd 0020878
13.995 16.884 5.1866 90 90 90 Bbmm
atom      x      y     z  occ  Uiso
Fe1       0      0     0      .0145
Fe2  .06788 .15615     0 .585 .0220
Mn2  .06788 .15615     0 .385 .0220
Zn2  .06788 .15615     0  .03 .0220
Fe3  .32117 .13887 .2308   .5 .0097
P1   .14287 .04337    .5      .0114
P2    .4823    .25     0      .0147
O1    .0452    .25 .2540       .022
O2    .0810  .0576 .2600      .0145
OH3   .3122    .25  .377  .35  .021
Wat3  .3122    .25  .377  .15  .021
O4    .3193  .0395     0       .021
OH5   .2171  .1756     0  .76  .025
Wat5  .2171  .1756     0  .24  .025
OH6   .4223  .1028    .5       .013
O7    .4210  .1757     0       .016
O8    .2226  .1064    .5       .013