A multi-domain gem-grade Brazilian apatite
A gem-grade apatite from Brazil of general composition (Ca,Na)10[(P,Si,S)O4]6(F,Cl,OH)2 has been studied using single-crystal X-ray and neutron diffraction together with synchrotron powder X-ray diffraction. Earlier electron microscopy studies had shown the nominally single-phase apatite contains an...
Main Authors: | , , , , , , , |
---|---|
מחברים אחרים: | |
פורמט: | Journal Article |
שפה: | English |
יצא לאור: |
2013
|
נושאים: | |
גישה מקוונת: | https://hdl.handle.net/10356/98365 http://hdl.handle.net/10220/12451 |