Mouse
Dbl Clk - Start-Stop Rotation
RMB - Cycle Display Modes
Drag1 - Manipulate Crystal
Drag2 - Resize Keyboard
S - Stereo
I - Indicies
<space> - Start-Stop Rotation
F - Fit to Screen
M - Menu
Help on Above
Forms:
( 1 0 1) ( 1 4 0) ( 1 1 0)
Warning: this large pop-up is very compute intensive and
may not work well with some computers.
Crystal Structure:
Mouse
drag1 - LMB Manipulate Structure
drag2 - RMB Resize/Rotate Keyboard
S - Stereo Pair on/off
H - Help Screen
I - Data Info
A - Atoms On/Off
P - Polyhedra On/Off
B - Bonds On/Off
Help on Above
Ondrus P , Vavrin I , Skala R , Veselovsky F , Neues Jahrbuch fur Mineralogie, Monatshefte , 2001 (2001) p.169-185, Low-temperature Ni-rich lollingite from Haje, Pibram, Czech Republic., Rietveld crystal structure refinement, Locality: Haje, Pibram, Czech Republic
View Additional jPOWD Structure files for Lollingite
[1]
Physical Properties of Lollingite
Cleavage:
{001} Distinct
Color:
Silvery white, Tarnish gray.
Density:
7.1 - 7.7, Average = 7.4
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.
Habit:
Prismatic - Crystals Shaped like Slender Prisms (e.g. tourmaline).
Habit:
Twinning Common - Crystals are usually twinned.
Hardness:
5 - Apatite
Luminescence:
Non-fluorescent.
Luster:
Metallic
Magnetism:
Magnetic after heating
Streak:
grayish black
Optical Properties of Lollingite
RL Anisotrophism:
Strong.
Reflectivity
Standardized Intensity (100%) Reflection Spectra of Lollingite in Air
λ
R1
R2
∑ R1(λ)
∑ R2(λ)
400 nm
49.20
55.50
420 nm
50.30
56.20
440 nm
51.40
56.90
460 nm
52.20
56.60
480 nm
52.60
55.80
500 nm
52.90
54.80
520 nm
53.20
54.00
540 nm
53.60
53.10
560 nm
54.00
52.40
580 nm
54.20
51.70
600 nm
54.30
51.10
620 nm
54.20
50.50
640 nm
53.90
50.00
660 nm
53.50
49.60
680 nm
53.00
49.20
700 nm
52.60
48.90
Calculated Relative Intensity Colors of Lollingite in Air
Relative Intensity
0%
20%
40%
60%
80%
100%
120%
140%
160%
180%
R1
R2
Calculated Properties of Lollingite
Electron Density:
Bulk Density (Electron Density)=6.90 gm/cc note: Specific Gravity of Lollingite =7.71 gm/cc.
Fermion Index:
Fermion Index = 0.0057560175 Boson Index = 0.9942439825
Photoelectric:
PELollingite = 61.29 barns/electron U=PELollingite x rElectron Density= 422.74 barns/cc.
Radioactivity:
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Lollingite is Not Radioactive
Lollingite Classification
Dana Class:
02.12.02.09(02)Sulfides - Including Selenides and Tellurides