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Liebich W , Nicollin D , Acta Crystallographica, Section B , 33 (1977) p.2790-2794, Refinement of the PbFCl types BaFI, BaFBr and CaFCl, Locality: synthetic
Physical Properties of Rorisite
Cleavage:
{???} Perfect
Color:
Colorless.
Density:
2.78
Diaphaneity:
Transparent
Hardness:
2 - Gypsum
Luster:
Vitreous (Glassy)
Streak:
white
Optical Properties of Rorisite
Optical Data:
Uniaxial (-), e=1.635, w=1.668, bire=0.0330.
Calculated Properties of Rorisite
Electron Density:
Bulk Density (Electron Density)=2.84 gm/cc note: Specific Gravity of Rorisite =2.92 gm/cc.
Fermion Index:
Fermion Index = 0.0071556866 Boson Index = 0.9928443134
Photoelectric:
PERorisite = 6.98 barns/electron U=PERorisite x rElectron Density= 19.80 barns/cc.
Radioactivity:
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Rorisite is Not Radioactive