Mejillonesite
Atencio D, Chukanov N V, Nestola F, Witzke T, Coutinho J M V,
Zadov A E, Contreira R R, Farber G
American Mineralogist 97 (2012) 19-25
Mejillonesite, a new acid sodium, magnesium phosphate mineral,
from Mejillones, Antofagasta, Chile
Locality: Mejillones, Antofagasta, Chile
_database_code_amcsd 0018764
16.295 13.009 8.434 90 90 90 Pbca
atom     x     y     z  Uiso
Na   .0322 .8839 .9341 .0218
Mg1  .2434 .8832 .9481 .0128
Mg2  .2437 .8881 .3390 .0127
P1   .1382 .0534 .1427 .0097
P2   .1432 .7876 .6463 .0100
O11  .1933 .0297 .2903 .0154
O12  .1180 .1703 .1361 .0165
O13  .1870 .0243 .9902 .0180
O14  .0585 .9910 .1507 .0225
O21  .1930 .8130 .1433 .0180
O22  .1599 .6425 .0080 .0222
O23  .1502 .8420 .8054 .0206
OH24 .0475 .7451 .1263 .0238
Ow   .9897 .8748 .3494 .0327
OZ1  .1866 .2492 .8895 .0200
OZ2  .1701 .4291 .1347 .0221
H1    .173  .486  .821  .053
H2    .160  .249  .179  .044
H3    .135  .448  .068  .053
H4    .005  .604  .964  .024
H5    .142  .212  .959  .052
H6    .000  .820  .319  .055