Massive - Uniformly indistinguishable crystals forming large masses.
Hardness:
2 - Gypsum
Luster:
Pearly
Optical Properties of Takovite
Gladstone-Dale:
CI meas= 0.051 (Good) - where the CI = (1-KPDmeas/KC) CI calc= 0.049 (Good) - where the CI = (1-KPDcalc/KC)
KPDcalc= 0.2156,KPDmeas= 0.215,KC= 0.2266 Ncalc = 1.63
Optical Data:
Uniaxial (-), e=1.598, w=1.605, bire=0.0070.
Calculated Properties of Takovite
Electron Density:
Bulk Density (Electron Density)=2.81 gm/cc note: Specific Gravity of Takovite =2.79 gm/cc.
Fermion Index:
Fermion Index = 0.0053214732 Boson Index = 0.9946785268
Photoelectric:
PETakovite = 17.27 barns/electron U=PETakovite x rElectron Density= 48.54 barns/cc.
Radioactivity:
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Takovite is Not Radioactive