ZHANGPEISHANITE
BaFCl
Crystal System
Tetragonal
Crystal Class
Ditetragonal dipyramidal
Space Group
P4/nmm
Point Group
4/m 2/m 2/m
Structure & Data
Crystal Structure
Ba-dominant analog of matlockite & rorisite.
Cell Data
a=4.395Å, c=7.223Å, Z=2
Geology & Identification
Geologic Occurrence
In Nb-REE-Fe deposit hosted by dolomite marble unit, sandstones and slatesZHANGPEISHANITEZHANGPEISHANITE
Habit
As micro grains in fluorite
Twinning
Relationships
RELATIONSHIP TO OTHER MINERALS
Matlockite group; Ba – analog of matlockite and rorisite