General Anyuiite Information
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Chemical Formula: |
Au(Pb,Sb)2 |
Composition: |
Molecular Weight = 568.64 gm |
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Antimony 10.71 % Sb |
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Lead 54.66 % Pb |
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Gold 34.64 % Au |
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______ |
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100.00 % |
Empirical Formula: |
AuPb1.5Sb0.5 |
IMA Status: |
Approved IMA 1987 |
Locality: |
Bolshoi Anyui R., Kolyma region, Russia. Link to MinDat.org Location Data. |
Name Origin: |
Named in 1989 for the locality. |
Synonym: |
ICSD 56272 |
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PDF 47-1310 |
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Search for Anyuiite Images |
Images:
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Anyuiite Crystallography
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Axial Ratios: |
a:c = 1:0.75913 |
Cell Dimensions: |
a = 7.39, c = 5.61, Z = 4; V = 306.37 Den(Calc)= 12.33 |
Crystal System: |
Tetragonal - Ditetragonal DipyramidalH-M Symbol (4/m 2/m 2/m) Space Group: I 4/mcm |
X Ray Diffraction: |
By Intensity(I/Io): 5.22(1), 2.23(0.5), 3.74(0.4), |
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
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Wyckoff R W G , Crystal Structures , 1 (1963) p.239-444, Second edition. Interscience Publishers, New York, New York
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Physical Properties of Anyuiite
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Cleavage: |
None |
Color: |
Lead gray, Silver gray. |
Diaphaniety: |
Opaque |
Hardness: |
3.5 - Copper Penny |
Luster: |
Metallic |
Streak: |
lead gray |
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Calculated Properties of Anyuiite
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Electron Density: |
relectron=9.87 gm/cc note: rAnyuiite =12.3 gm/cc. |
Fermion Index |
Fermion Index = 0.12079 Boson Index = 0.87921 |
Photoelectric: |
PEAnyuiite =1,676.80 barns/electron U=PEAnyuiite x relectron=16543.06 barns/cc. |
Radioactivity: |
GRapi = 0 (Gamma Ray American Petroleum Institute Units) Anyuiite is Not Radioactive |
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Anyuiite Classification
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Dana Class: |
1.1.4.1 (1)Native Elements |
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(1.1)with metallic elements other than the platinum group |
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(1.1.4)Dana Group |
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1.1.4.1 Anyuiite Au(Pb,Sb)2 I 4/mcm 4/m 2/m 2/m |
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1.1.4.2 Hunchunite! (Au,Ag)2Pb F d3m 4/m 3 2/m |
Strunz Class: |
I/A.01-70 I - Elements |
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I/A - Metallic and intermetallic compounds, Carbides, Nitrides, Phosphides and Silicides |
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I/A.01 - Series Copper, Silver and Gold |
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I/A.01-10 Copper Cu F m3m 4/m 3 2/m |
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I/A.01-15 Allabogdanite! (Fe,Ni)2P P nma 2/m 2/m 2/m |
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I/A.01-20 Silver Ag F m3m 4/m 3 2/m |
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I/A.01-40 Gold Au F m3m 4/m 3 2/m |
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I/A.01-50 Auricupride Cu3Au P m3m 4/m 3 2/m |
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I/A.01-60 Tetra-auricupride AuCu P 4/mmm 4/m 2/m 2/m |
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I/A.01-65 Bogdanovite (Au,Te,Pb)3(Cu,Fe) P m3m 4/m 3 2/m |
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I/A.01-68 Hunchunite! (Au,Ag)2Pb F d3m 4/m 3 2/m |
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I/A.01-70 Anyuiite Au(Pb,Sb)2 I 4/mcm 4/m 2/m 2/m |
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Other Anyuiite Information
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References: |
NAME( Dana8) PHYS. PROP.(Am.Min.,Vol.76,p299,1991) |
See Also: |
Links to other databases for Anyuiite :
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 -École des Mines de Paris
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Print or Cut-and-Paste your Anyuiite Specimen Label here :
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Anyuiite
Au(Pb,Sb)2
Dana No: 1.1.4.1 Strunz No: I/A.01-70
Locality:
Notes:
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