Brittle - Generally displayed by glasses and most non-metallic minerals.
Habit:
Anhedral Grains - Granular minerals without the expression of crystal shapes
Habit:
Granular - Generally occurs as anhedral to subhedral crystals in matrix.
Habit:
Tabular - Form dimensions are thin in one direction.
Hardness:
3-4 - Calcite-Fluorite
Luster:
Vitreous (Glassy)
Streak:
pale blue
Optical Properties of Manganonaujakasite
Gladstone-Dale:
CI meas= -0.01 (Superior) - where the CI = (1-KPDmeas/KC) CI calc= 0.004 (Superior) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.2022,KPDmeas= 0.2052,KC= 0.2031 Ncalc = 1.54 - 1.55
Optical Data:
Biaxial (-), a=1.539, b=1.551, g=1.554, bire=0.0150, 2V(Calc)=52, 2V(Meas)=54. Dispersion r < v.
Calculated Properties of Manganonaujakasite
Electron Density:
Bulk Density (Electron Density)=2.67 gm/cc note: Specific Gravity of Manganonaujakasite =2.71 gm/cc.
Fermion Index:
Fermion Index = 0.01 Boson Index = 0.99
Photoelectric:
PEManganonaujakasite = 3.11 barns/electron U=PEManganonaujakasite x rElectron Density= 8.31 barns/cc.
Radioactivity:
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Manganonaujakasite is Not Radioactive
Chemical Formula: