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Physical Properties of Geocronite
Cleavage:
{011} Distinct
Color:
Blue gray, Gray, Silver white.
Density:
6.4
Diaphaneity:
Opaque
Fracture:
Uneven - Flat surfaces (not cleavage) fractured in an uneven pattern.
Habit:
Massive - Granular - Common texture observed in granite and other igneous rock.
Hardness:
2.5-3 - Finger Nail-Calcite
Luster:
Metallic
Streak:
lead gray
Optical Properties of Geocronite
RL Anisotrophism:
Moderate.
RL Color:
Pure white.
RL Pleochroism:
Weak.
Reflectivity
Standardized Intensity (100%) Reflection Spectra of Geocronite in Air
λ
R1
R2
∑ R1(λ)
∑ R2(λ)
400 nm
44.70
44.80
420 nm
43.50
44.00
440 nm
42.30
43.20
460 nm
41.30
42.30
480 nm
40.50
41.60
500 nm
39.90
41.00
520 nm
39.30
40.50
540 nm
38.80
40.10
560 nm
38.40
39.70
580 nm
38.10
39.30
600 nm
37.80
39.00
620 nm
37.40
38.50
640 nm
37.00
38.10
660 nm
36.50
37.60
680 nm
36.00
37.00
700 nm
35.40
36.30
Calculated Relative Intensity Colors of Geocronite in Air
Relative Intensity
0%
30%
60%
90%
100%
120%
150%
180%
210%
240%
R1
R2
Calculated Properties of Geocronite
Electron Density:
Bulk Density (Electron Density)=5.58 gm/cc note: Specific Gravity of Geocronite =6.68 gm/cc.
Fermion Index:
Fermion Index = 0.14 Boson Index = 0.86
Photoelectric:
PEGeocronite =1,286.21 barns/electron U=PEGeocronite x rElectron Density=7,172.53 barns/cc.
Radioactivity:
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Geocronite is Not Radioactive
Chemical Formula: 
