Melilite
Bindi L, Bonazzi P, Fitton J G
European Journal of Mineralogy 13 (2001) 121-125
Crystal chemistry of strontian soda melilite from nephelinite
lava of Mt. Etinde, Cameroon
Sample: ET1
Locality: nephelinite lava of Mt. Etinde, Cameroon
_database_code_amcsd 0006851
7.754 7.754 5.101 90 90 90 P-42_1m
atom      x      y      z  occ  Uiso
CaX  .33740  .1626 .50948  .42 .0236
SrX  .33740  .1626 .50948 .225 .0236
NaX  .33740  .1626 .50948 .355 .0236
MgT1      0      0      0  .19 .0195
FeT1      0      0      0  .29 .0195
MnT1      0      0      0  .03 .0195
ZnT1      0      0      0  .02 .0195
AlT1      0      0      0  .46 .0195
TiT1      0      0      0  .01 .0195
SiT2 .14016 .35984 .95098 .995 .0192
AlT2 .14016 .35984 .95098 .005 .0192
O1       .5      0 .16430      .0334
O2   .14238 .35762 .25781      .0350
O3   .08233 .18078 .81188      .0341