Brezinaite Mineral Data

Brezinaite Mineral Data
Search Webmineral :
   
Home Crystal jmol jPOWD Chem X Ray Dana Strunz Properties A to Z Images       News Help About


Dan Weinrich Auctions
[Mineral Auctions] [Register] [Current Auctions] [Log In] [www.danweinrich.com]
Weinrich Minerals Auctions, Inc
Specializing In Live Weekly Auctions Of Top Quality Mineral Specimens
The Place To Find Great Specimens At Great Prices!


General Brezinaite Information

Help on Chemical Formula: Chemical Formula: Cr3S4
Help on Composition: Composition: Molecular Weight = 284.25 gm
   Chromium  54.88 %  Cr
   Sulfur    45.12 %  S
            ______ 
            100.00 % 
Help on Empirical Formula: Empirical Formula: Cr3S4
Help on Environment: Environment: In the metal matrix and contiguous to silicate inclusions (Tucson iron meteorite).
Help on IMA Status: IMA Status: Approved IMA 1969
Help on Locality: Locality: In the Tucson and New Baltimore iron meteorites. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: For Aristides Brezina (1848-1909), past Director of the Mineralogy-Petrology Section of the Natural History Museum, Vienna, Austria.
Help on Name Pronunciation: Name Pronunciation: Brezinaite + Pronunciation Say BREZINAITE
 

Search for Brezinaite Images

Click Here To Search Images:

Image not yet available on Webmineral.com

Try searching images.google.com or Mindat Picture Gallary for mineral pictures. Caution: The images retrieved may not be appropriate.
  

Brezinaite Crystallography
Help on Axial Ratios: Axial Ratios: a:b:c =1.7401:1:3.2905
Help on Cell Dimensions: Cell Dimensions: a = 5.96, b = 3.425, c = 11.27, Z = 2; beta = 91.533° V = 229.97 Den(Calc)= 4.10
Help on Crystal System: Crystal System: Monoclinic - PrismaticH-M Symbol (2/m) Space Group: I2/m
Click Here for Large Brezinaite Structure Window 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


Jellinek F , Acta Crystallographica , 10 (1957) p.620-628, The structures of the chromium sulphides, Locality: synthetic

 

Physical Properties of Brezinaite

Help on Color: Color: Brownish gray, Gray.
Help on Density: Density: 4.12
Help on Diaphaneity: Diaphaneity: Opaque
Help on Hardness: Hardness: 3.5-4.5 - Between Copper Penny and Fluorite-Apatite
Help on Luster: Luster: Metallic - Dull
 

Optical Properties of Brezinaite

Help on RL Color: RL Color: Brownish gray.
 

Calculated Properties of Brezinaite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=3.92 gm/cc
note: Specific Gravity of Brezinaite =4.10 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.05
Boson Index = 0.95
Help on Photoelectric: Photoelectric: PEBrezinaite = 14.86 barns/electron
U=PEBrezinaite x rElectron Density= 58.30 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Brezinaite is Not Radioactive
 

Brezinaite Classification
Help on Dana Class: Dana Class: 02.10.02.02 (02)Sulfides - Including Selenides and Tellurides
  (02.10)where Am Bn Xp, with (m+n):p=3:4
  (02.10.02)Wilkmanite Group
 
02.10.02.01 Wilkmanite Ni3Se4 I2/m 2/m
 
02.10.02.02 Brezinaite Cr3S4 I2/m 2/m
 
02.10.02.03 Heideite (Fe,Cr)1x(Ti,Fe)2S4 I2/m 2/m
 
02.10.02.04 Kingstonite! (Rh,Ir,Pt)3S4 C 2/m 2/m
Help on Strunz Class: Strunz Class: 02.DA.15 02 - SULFIDES and SULFOSALTS (sulfides, selenides, tellurides; arsenides, antimonides, bismuthides; sulfarsenites, sulf
  02.D - Metal Sulfides, M:S = 3:4 and 2:3
  02.DA -M:S = 3:4
 
02.DA.15 Brezinaite Cr3S4 I2/m 2/m
 
02.DA.15 Heideite (Fe,Cr)1x(Ti,Fe)2S4 I2/m 2/m
 
02.DA.15 Wilkmanite Ni3Se4 I2/m 2/m
 

Other Brezinaite Information
Help on References: References: NAME( AntBidBlaNic1) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990) OPTIC PROP.(AntBidBlaNic1)
Help on See Also: See Also: Links to other databases for Brezinaite :
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

Search for Brezinaite using:

Google
 
Web webmineral.com
[ALTAVISTA] [AOL] [bing] [GeoScienceWorld] [HotBot] [Ixquick] [MAMMA] [MSN.COM] [Netscape] [Scirus] [Teoma] [Wikipedia] [YAHOO]

Visit our Advertisers for Brezinaite :

B & L Fine Minerals

Dan Weinrich Fine Minerals

Dan Weinrich Auctions

Dakota Matrix

Excalibur Minerals

Exceptional Minerals

Fabre Minerals

John Betts Fine Minerals

Lapis Mineral Journal

Mineral News

UV Tools

Wrights Rock Shop

Translate Brezinaite Mineral Data :

Ask about Brezinaite here :
Ask-A-Mineralogist from the Mineralogical Society of America
Mindat.org's Discussion Groups
Original Rockhounds Discussion Group
Rockhounds Discussion Group on Yahoo Groups
Mineral Discussion Forum from Fabre Minerals - also available in Espaņol

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

Brezinaite

Cr3S4
Dana No: 02.10.02.02 Strunz No: 02.DA.15
Locality:

 

Notes: