Rongibbsite
Yang H, Downs R T, Evans S H, Jenkins R A, Bloch E M
American Mineralogist 98 (2013) 236-241
Rongibbsite, Pb2(Si4Al)O11(OH), a new zeolitic aluminosilicate mineral with an
interrupted framework from Maricopa County, Arizona, U.S.A.
Locality: Big Horn Mountains, Maricopa County, Arizona, USA
_database_code_amcsd 0019710
7.8356 13.9132 10.2775 90 92.925 90 I2/m
atom       x      y      z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
Pb    .09729 .34602 .34367 .802 .01822 .02299 .01679 .01477  .00332 -.00019 -.00136
Pb'   .10313 .33075 .34924 .198 .02774 .03159 .03245 .01811  .01856 -.00932 -.00819
SiT1  .32365 .39185 .66099      .01126 .01366 .01013 .01001  .00024  .00085 -.00102
SiT2  .19392 .11266 .53609  .80 .01088 .01048 .01006 .01205 -.00017 -.00003  .00034
AlT2  .19392 .11266 .53609  .20 .01088 .01048 .01006 .01205 -.00017 -.00003  .00034
AlT3      .5 .24649     .5  .60 .00733 .00710 .00566 .00922       0  .00026       0
SiT3      .5 .24649     .5  .40 .00733 .00710 .00566 .00922       0  .00026       0
O1    .23932 .12479 .69315      .01883 .02209 .02019 .01452 -.00242  .00407  .00043
O2         0 .15506     .5      .02141 .01415 .01941 .03045       0 -.00098       0
O3    .20846      0 .48925      .01874 .02521 .00985 .02106       0  .00016       0
O4    .15728 .37490 .56303      .01828 .01770 .02095 .01589 -.00006 -.00200 -.00264
O5    .39855     .5 .64981      .01673 .01796 .01091 .02179       0  .00553       0
O6    .32993 .17896 .45812      .01740 .01756 .01858 .01618  .00052  .00197  .00046
O7    .47538 .31765 .63132      .01602 .01528 .01290 .01986  .00518  .00051 -.00404
O8H   .12819     .5 .28393      .04113 .06374 .02491 .03556       0  .01063       0
H     .24320     .5 .30933      .03000