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Natta G , Baccaredda M , Zeitschrift fur Kristallographie , 85 (1933) p.271-296, Tetrossido di antimonio e antimoniati
View Additional jPOWD Structure files for Bindheimite
[1]
Conchoidal - Fractures developed in brittle materials characterized by smoothly curving surfaces, (e.g. quartz).
Habit:
Earthy - Dull, clay-like texture with no visible crystalline affinities, (e.g. howlite).
Habit:
Encrustations - Forms crust-like aggregates on matrix.
Habit:
Encrustations - Forms crust-like aggregates on matrix.
Hardness:
4-5 - Fluorite-Apatite
Luminescence:
Non-fluorescent.
Luster:
Greasy (Oily)
Magnetism:
Nonmagnetic
Streak:
light greenish brown
Optical Properties of Bindheimite
Gladstone-Dale:
CI meas= 0.072 (Fair) - where the CI = (1-KPDmeas/KC) CI calc= 0.188 (Poor) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.1257,KPDmeas= 0.1437,KC= 0.1549 Ncalc = 1.71 - 2.13
Optical Data:
Isotropic, n=1.84-1.87.
Calculated Properties of Bindheimite
Electron Density:
Bulk Density (Electron Density)=4.98 gm/cc note: Specific Gravity of Bindheimite =5.95 gm/cc.
Fermion Index:
Fermion Index = 0.11 Boson Index = 0.89
Photoelectric:
PEBindheimite =1,098.16 barns/electron U=PEBindheimite x rElectron Density=5,468.02 barns/cc.
Radioactivity:
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Bindheimite is Not Radioactive