Nevskite Mineral Data (original) (raw)
General Nevskite Information
Bi(Se,S)
Molecular Weight = 262.35 gm
Bismuth 71.69 % Bi
Selenium 27.09 % Se
Sulfur 1.22 % S
______
100.00 %
Bi0.9Se0.9S0.1
In quartz-cassiterite veins.
Approved IMA 1984
Nevskii tin deposit, northeastern Russia. Link to MinDat.org Location Data.
Named for the locality.
ICSD 79019
PDF 37-442
Nevskite Image
Nevskite Ingodite Telluronevskite Comments: Intergrown metallic grains of ingodite, telluronevskite, and nevskiite. Location: Poruba pod Vihorlatom, Vihorlat Mountains, Kosice Slovak Republic.Scale: Specimen Size 2.8 × 1.7 × 1 cm. © Fabre Minerals |
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Nevskite Crystallography
a:c = 1:5.43245
a = 4.197, c = 22.8, Z = 6; V = 347.81 Den(Calc)= 7.51
Trigonal - Hexagonal ScalenohedralH-M Symbol (3 2/m) Space Group: P 3m1
By Intensity(I/Io): 3.06(1), 2.24(0.4), 3.59(0.4),
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drag1 - LMB Manipulate Structure
drag2 - RMB Resize/Rotate
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S - Stereo Pair on/off
H - Help Screen
I - Data Info
A - Atoms On/Off
P - Polyhedra On/Off
B - Bonds On/Off
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| | Gaudin E , Jobic S , Evain M , Brec R , Rouxel J , Materials Research Bulletin , 30 (1995) p.549-561, Charge balance in some BixSey phases through atomic structure determination, and band structure calculations, Locality: synthetic | | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
Physical Properties of Nevskite
{0001} Perfect
Lead gray.
Opaque
Irregular Grains - Occurs as splotchy, anhedral crystals forming inclusions in other minerals or rocks.
3 - Calcite
Metallic
Optical Properties of Nevskite
Isotropic in basal sections, distinctly anisotropic in perpendicular sections, weak brown to gray.
White with creamy tinge.
Calculated Properties of Nevskite
Bulk Density (Electron Density)=6.12 gm/cc
note: Specific Gravity of Nevskite =7.51 gm/cc.
Fermion Index = 0.02
Boson Index = 0.98
PENevskite =1,439.09 barns/electron
U=PENevskite x rElectron Density=8,807.45 barns/cc.
GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Nevskite is Not Radioactive
Nevskite Classification
02.08.20.03 (02)Sulfides - Including Selenides and Tellurides
(02.08)where Am Bn Xp, with (m+n):p=1:1
(02.08.20)Tsumoite Group (Trigonal: P-3m1)
02.08.20.01 Tsumoite BiTe P 3m1 3 2/m
02.08.20.02 Sulphotsumoite Bi3Te2S P 3m1 3 2/m
02.08.20.03 Nevskite Bi(Se,S) P 3m1 3 2/m
02.08.20.04 Ingodite Bi(S,Te) P 3m1 3 2/m
02.08.20.05 Telluronevskite! Bi3TeSe2 P 3m1 3 2/m
02.DC.05b 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf
02.D - Metal Sulfides, M:S = 3:4 and 2:3
02.DC -Variable M:S
02.DC.05b Ingodite Bi(S,Te) P 3m1 3 2/m
02.DC.05b Nevskite Bi(Se,S) P 3m1 3 2/m
02.DC.05b Sulphotsumoite Bi3Te2S P 3m1 3 2/m
02.DC.05b Tsumoite BiTe P 3m1 3 2/m
02.DC.05b Telluronevskite! Bi3TeSe2 P 3m1 3 2/m
Other Nevskite Information
NAME( AntBidBlaNic2) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(AntBidBlaNic1)
Links to other databases for Nevskite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - EUROmin Project
4 - Ecole des Mines de Paris
5 - GeoScienceWorld
6 - Google Images
7 - Google Scholar
8 - Handbook of Mineralogy (MinSocAm)
9 - Handbook of Mineralogy (UofA)
10 - MinDAT
11 - Mineralienatlas (Deutsch)
12 - Online Mineral Museum
13 - QUT Mineral Atlas
14 - Ruff.Info
15 - WWW-MINCRYST
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Print or Cut-and-Paste your Nevskite Specimen Label here :
Nevskite
Bi(Se,S)
Dana No: 02.08.20.03 Strunz No: 02.DC.05b
Locality:
Notes: