Stronadelphite
Pekov I V, Britvin S N, Zubkova N V, Pushcharovsky D Y, Pasero M, Merlino S
European Journal of Mineralogy 22 (2010) 869-874
Stronadelphite, Sr5(PO4)3F, a new apatite-group mineral
Locality: Belovitovoye pegmatite, Kirovskii apatite mine at Mt. Kukisvumchorr,
in the southern part of the Khibiny alkaline complex, Kola peninsula, Russia
_database_code_amcsd 0017880
9.845 9.845 7.383 90 90 120 P6_3/m
atom     x      y      z occ  Uiso
SrM1   1/3    2/3 -.0004  .9 .0206
CaM1   1/3    2/3 -.0004  .1 .0206
SrM2 .2393 -.0147    .25     .0208
P    .4005  .3689    .25     .0165
O1   .3326  .4826    .25      .018
O2   .5804  .4640    .25      .028
O3   .3455  .2637  .0797      .028
F        0      0    .25      .074