Anilite Mineral Data + Say ANILITE


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General Anilite Information

Help on Chemical  Formula: Chemical Formula: Cu7S4
Help on Composition: Composition: Molecular Weight = 573.09 gm
   Copper  77.62 %  Cu
   Sulfur  22.38 %  S
          ______ 
          100.00 % 
Help on Empirical Formula: Empirical Formula: Cu7S4
Help on Environment: Environment: In a drusy quartz vein (Ani mine, Japan).
Help on IMA Status: IMA Status: Approved IMA 1968
Help on Locality: Locality: In the Ani mine, Akita Prefecture, Japan. At Neudorf, Harz, Germany. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: For the Ani mine, Japan.
Help on Synonym: Synonym: ICSD 16011
  PDF 33-489
 

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Anilite Crystallography

Help on Axial Ratios: Axial Ratios: a:b:c =1.0063:1:1.4043
Help on Cell Dimensions: Cell Dimensions: a = 7.89, b = 7.84, c = 11.01, Z = 4; V = 681.05 Den(Calc)= 5.59
Help on Crystal System: Crystal System: Orthorhombic - DipyramidalH-M Symbol (2/m 2/m 2/m) Space Group: P nma
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 1.96(1), 2.77(0.65), 3.2(0.57),
Click Here for Large Anilite Structure Window Crystal Structure:

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drag1 - LMB Manipulate Structure
drag2 - RMB Resize/Rotate

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H - Help Screen
I - Data Info
A - Atoms On/Off
P - Polyhedra On/Off
B - Bonds On/Off
Help on Above


Koto K , Morimoto N , Acta Crystallographica, Section B , 26 (1970) p.915-924, The crystal structure of anilite

 

Physical Properties of Anilite

Help on Cleavage: Cleavage: None
Help on Color: Color: Bluish gray.
Help on Density: Density: 5.68
Help on Diaphaniety: Diaphaniety: Opaque
Help on Fracture: Fracture: Sectile - Curved shavings or scrapings produced by a knife blade, (e.g. graphite).
Help on Hardness: Hardness: 3-4 - Calcite-Fluorite
Help on Luminescence: Luminescence: Non-fluorescent.
Help on Luster: Luster: Metallic
Help on Magnetism: Magnetism: Nonmagnetic
Help on Streak: Streak: black
 

Calculated Properties of Anilite

Help on Electron Density: Electron Density:

relectron=5.21 gm/cc
note: rAnilite =5.59 gm/cc.

Help on Fermion Index Fermion Index Fermion Index = 0.00167
Boson Index = 0.99833
Help on Photoelectric: Photoelectric:

PEAnilite = 36.25 barns/electron
U=PEAnilite x relectron= 188.84 barns/cc.

Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)

Anilite is Not Radioactive

 

Anilite Classification

Help on  Dana Class: Dana Class: 2.4.7.5 (2)Sulfides - Including Selenides and Tellurides
  (2.4)where Am Bn Xp, with (m+n):p=2:1
  (2.4.7)Chalcocite Group ([Cu]2-x S] formulae)
 
2.4.7.1 Chalcocite Cu2S P 21/c 2/m
 
2.4.7.2 Djurleite Cu31S16 P 21/n 2/m
 
2.4.7.3 Digenite Cu9S5 R 3m 3 2/m
 
2.4.7.4 Roxbyite Cu1.78S C 2/m 2/m
 
2.4.7.5 Anilite Cu7S4 P nma 2/m 2/m 2/m
 
2.4.7.6 Geerite Cu8S5 R 3m, R 3m, or R 32 Trig
 
2.4.7.7 Spionkopite Cu1.4S P 3m1 ? 3m
Help on  Strunz Class: Strunz Class: II/B.01-50 II - Sulfides and sulphosalts
  II/B - Sulfides with metal: sulfur, selenium and tellurium > 1:1, Coppersulfides Chalcocite group
  II/B.01 - Chalcocite - Yarrowite series
 
II/B.01-10 Chalcocite Cu2S P 21/c 2/m
 
II/B.01-20 Djurleite Cu31S16 P 21/n 2/m
 
II/B.01-30 Digenite Cu9S5 R 3m 3 2/m
 
II/B.01-40 Roxbyite Cu1.78S C 2/m 2/m
 
II/B.01-50 Anilite Cu7S4 P nma 2/m 2/m 2/m
 
II/B.01-60 Geerite Cu8S5 R 3m, R 3m, or R 32 Trig
 
II/B.01-70 Spionkopite Cu1.4S P 3m1 ? 3m
 
II/B.01-80 Yarrowite Cu9S8 P 3m1 ? 3m
 

Other Anilite Information

Help on References: References: NAME( AntBidBlaNic1) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990)
Help on See Also: See Also: Links to other databases for Anilite :
1 -Am. Min. Crystal Structure Database 2 -Athena 3 - Crocoite.com Mineral Locations 4 - EUROmin Project 5 -Google Images 6 -Google Scholar 7 -Handbook of Mineralogy (UofA) 8 -MinDAT 9 -MinMax(Deutsch) 10 -MinMax(English) 11 -Mineralienatlas (Deutsch) 12 -QUT Mineral Atlas 13 - WWW-MINCRYST 14 -École des Mines de Paris

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Print or Cut-and-Paste your Anilite Specimen Label here :

Anilite

Cu7S4
Dana No: 2.4.7.5 Strunz No: II/B.01-50
Locality:

 

Notes:

 

 
   
 
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