Joosteite
Keller P, Lissner F, Schleid T
Neues Jahrbuch fur Mineralogie, Abhandlungen 184 (2007) 225-230
The crystal structure of joosteite, (Mn2+,Mn3+,Fe3+)2[PO4]O, from the Helikon II mine,
Karibib (Namibia), and its relationship to stanekite, (Fe3+,Mn2+,Fe2+,Mg)2[PO4]O
Note: M1 and M2 Fe/Mn occupancies not determined, below are estimates
Locality: Helikon II mine, Karibib, Namibia
_database_code_amcsd 0014727
11.888 6.409 9.804 90 106.17 90 I2/a
atom      x      y      z  occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
MnM1 .20305 .00704 .19432 .793 .0342  .0272  .0455  .0261  .0012  .0013  .0030
FeM1 .20305 .00704 .19432 .159 .0342  .0272  .0455  .0261  .0012  .0013  .0030
MnM2 .11156 .14042 .45274 .643 .0321  .0398  .0262  .0242 -.0001 -.0014 -.0003
FeM2 .11156 .14042 .45274 .321 .0321  .0398  .0262  .0242 -.0001 -.0014 -.0003
P    .07267 .65914 .37803      .0271  .0258  .0237  .0255 -.0001  .0029  .0004
O1    .0507  .8358  .4719      .0398  .0571  .0309  .0284  .0017  .0069 -.0041
O2    .9593  .6086  .2631      .0326  .0298  .0377  .0269 -.0013  .0024  .0029
O3    .1682  .7170  .3099      .0432  .0341  .0519  .0444 -.0042  .0124  .0066
O4    .1140  .4688  .4730      .0353  .0321  .0344  .0368  .0046  .0055  .0060
O5    .2653  .1559  .3762      .0522  .0499  .0541  .0398  .0134 -.0085 -.0142