IMA2008-058 Mineral Data

General IMA2008-058 Information

Chemical Formula:

Ag5Bi13S22

Composition:

Molecular Weight = 3,961.54 gm

Silver 13.61 % Ag

Bismuth 68.58 % Bi

Sulfur 17.81 % S

______

100.00 %

Empirical Formula:

Ag₅Bi₁₃S₂₂

Environment:

Pavonite homologous series

IMA Status:

Proposed IMA 2009 (Dana # Added)

Locality:

Erzweis area, Gastein Valley, Salzburg Province, Austria Link to MinDat.org Location Data.

Name Origin:

Commission on New Minerals, Nomenclature and Classification (CNMNC)

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IMA2008-058 Crystallography

Axial Ratios:

a:b:c =3.3043:1:4.6157

Cell Dimensions:

a = 13.38, b = 4.0492, c = 18.69, Z = 1; beta = 105.494° V = 975.79 Den(Calc)= 6.74

Crystal System:

Monoclinic - PrismaticH-M Symbol (2/m) Space Group: C 2/m

$Help on X Ray Diffraction:$ X Ray Diffraction:

By Intensity(I/I_o): 2.861(1), 3.452(0.9), 3.578(0.58),3.301(0.4), 3.331(0.36), 2.025(0.25), 2.013(0.24), 2.225(0.24),

Calculated Properties of IMA2008-058

Electron Density:

Bulk Density (Electron Density)=5.67 gm/cc
note: Specific Gravity of IMA2008-058 =6.74 gm/cc.

Fermion Index:

Fermion Index = 0.0013362503
Boson Index = 0.9986637497

Photoelectric:

PE_IMA2008-058=1,350.13 barns/electron
U=PE_IMA2008-058 x rElectron Density=7,653.80 barns/cc.

Radioactivity:

GRapi = 0 (Gamma Ray American Petroleum Institute Units)
IMA2008-058 is Not Radioactive

IMA2008-058 Classification

Dana Class:

03.08.10.09 (03)Sulfides - Sulfosalts

(03.08)where 1 < z/y <2 - (A+)i (A++)j [By Cz], A=metals, B=semi-metals, C=non-metals

(03.08.10)Pavonite Group (Monoclinic: C/2c bismuth sulfosalts)

03.08.10.01 Pavonite (Ag,Cu)(Bi,Pb)3S5 C 2/c 2/m

03.08.10.02 Makovickyite Ag1.5Bi5.5S9 C 2/c 2/m

03.08.10.03 Benjaminite (Ag,Cu)3(Bi,Pb)7S12 C 2/c 2/m

03.08.10.04 Mummeite Cu0.58Ag3.11Pb1.10Bi6.65S13 C 2/c 2/m

03.08.10.05 Borodaevite Ag5(Bi,Sb)9S16 C 2/c 2/m

03.08.10.06 Cupropavonite AgPbCu2Bi5S10 C 2/c 2/m

03.08.10.07 Cupromakovickyite! Cu4AgPb2Bi9S18 C 2/m 2/m

03.08.10.08 Kudriavite! (Cd,Pb)Bi2S4 C 2/m 2/m

03.08.10.09 IMA2008-058! Ag5Bi13S22 C 2/m 2/m

03.08.10.10 IMA2005-036! Cu8Pb4Ag3Bi19S38 C 2/m 2/m

Strunz Class:

02.JA.05a 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf

02.J - Sulfosalts of PbS Archetype

02.JA -Galena derivatives with little or no Pb

02.JA.05a Cupropavonite AgPbCu2Bi5S10 C 2/c 2/m

02.JA.05a Pavonite (Ag,Cu)(Bi,Pb)3S5 C 2/c 2/m

02.JA.05a IMA2005-036! Cu8Pb4Ag3Bi19S38 C 2/m 2/m

02.JA.05a IMA2008-058! Ag5Bi13S22 C 2/m 2/m

Other IMA2008-058 Information

See Also:

Links to other databases for IMA2008-058 :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - Google Images
4 - Google Scholar
5 - MinDAT
6 - Mineralienatlas (Deutsch)
7 - Online Mineral Museum
8 - Ruff.Info

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Print or Cut-and-Paste your IMA2008-058 Specimen Label here :

IMA2008-058

Ag5Bi13S22
Dana No: 03.08.10.09 Strunz No: 02.JA.05a
Locality:

Notes: