Iron  Mineral Data

Iron Mineral Data

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

Advertisment
Your premier supplier of quality mineral specimens from Southern Africa and the world at large
Dakota Matrix was founded in 1996 and has offered systematic and rare mineral specimens online since 1998.
Exceptional Minerals features excellent, high quality mineral specimens for sale. We also have a weekly Best Offer Mineral Auction.
For more than thirty (30) years, Excalibur Mineral Corp. has been providing private collectors, researchers, major universities and museums throughout the world with reliably identified, rare and unusual mineral samples for science an

General Iron Information

Help on Chemical  Formula: Chemical Formula: Fe
Help on Composition: Composition: Molecular Weight = 55.85 gm
   Iron 100.00 %  Fe
        ______ 
        100.00 % 
Help on Empirical Formula: Empirical Formula: Fe0+
Help on Environment: Environment: In meteorites and rarely basalts that have intruded carbon-rich sediments.
Help on IMA Status: IMA Status: Valid Species (Pre IMA) 900 BC (Dana # Added)
Help on Locality: Locality: Asteroid fragments and in German and Greenland basalts. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Probably Anglo-Saxon in origin.
Help on Name Pronunciation: Name Pronunciation: Iron Say IRON
Help on Synonym: Synonym: Eisen
  Fer
  ICSD 64795
  Kamacite - Ni-rich iron
  PDF 6-696
 

Iron Image

Click Here for Larger Iron Image in a New Browser Window Images:
Click Here for Larger Iron Image

Iron

Comments: Specimen of volcanic rock containing dark gray grains of native Iron. This locality is one of the very few known localities for terrestrial native iron.
Location: Disko Island, Greenland. Scale: Picture size 1 cm.
© John Veevaert

Iron Crystallography

Help on Cell Dimensions: Cell Dimensions: a = 2.874, Z = 2; V = 23.74 Den(Calc)= 7.81
Help on Crystal System: Crystal System: Isometric - HexoctahedralH-M Symbol (4/m 3 2/m) Space Group: I m3m
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.0268(1), 1.1702(0.3), 1.4332(0.2),
Click Here for Large Iron 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


Wilburn D R , Bassett W A , American Mineralogist , 63 (1978) p.591-596, Hydrostatic compression of iron and related compounds: An overview, P = 1 Kbar

View Additional jPOWD Structure files for Iron
[1] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [2] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [3] [30] [31] [32] [33] [34] [35] [36] [37] [4] [5] [6] [7] [8] [9]
 

Physical Properties of Iron

Help on Cleavage: Cleavage: {001} Perfect, {010} Perfect, [100} Perfect
Help on Color: Color: Iron black, Dark gray, Steel gray.
Help on Density: Density: 7.3 - 7.9, Average = 7.6
Help on Diaphaneity: Diaphaneity: Opaque
Help on Fracture: Fracture: Hackly - Jagged, torn surfaces, (e.g. fractured metals).
Help on Habit: Habit: Disseminated - Occurs in small, distinct particles dispersed in matrix.
Help on Habit: Habit: Granular - Generally occurs as anhedral to subhedral crystals in matrix.
Help on Habit: Habit: Massive - Uniformly indistinguishable crystals forming large masses.
Help on Hardness: Hardness: 4-5 - Fluorite-Apatite
Help on Luminescence: Luminescence: Non-fluorescent.
Help on Luster: Luster: Metallic
Help on Magnetism: Magnetism: Naturally strong
Help on Streak: Streak: gray
 

Optical Properties of Iron

Help on RL Color: RL Color: White.
Help on Reflectivity Reflectivity
Standardized Intensity (100%) Reflection Spectra of Iron in Air
λ R  ∑ R(λ) 
 400 nm   51.30   
 420 nm   52.20 
 440 nm   53.10 
 460 nm   54.00 
 480 nm   54.80 
 500 nm   55.60 
 520 nm   56.20 
 540 nm   56.80 
 560 nm   57.30 
 580 nm   57.80 
 600 nm   58.40 
 620 nm   59.00 
 640 nm   59.60 
 660 nm   60.20 
 680 nm   61.00 
 700 nm   61.80 
Calculated Relative Intensity Colors of Iron in Air
Relative
Intensity
   0%   20%   40%   60%   80% 100% 120% 140% 160% 170%
R                    
 

Calculated Properties of Iron

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=7.27 gm/cc
note: Specific Gravity of Iron =7.81 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.02
Boson Index = 0.98
Help on Photoelectric: Photoelectric: PEIron = 31.03 barns/electron
U=PEIron x rElectron Density= 225.68 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Iron is Not Radioactive
 

Iron Classification

Help on  Dana Class: Dana Class: 01.01.11.00 (01)Native Elements
  (01.01)with metallic elements other than the platinum group
  (01.01.11)Iron-Nickel group
 
01.01.11.00 Iron! Fe I m3m 4/m 3 2/m
 
01.01.11.01 Kamacite? alpha-(Fe,Ni) F m3m 4/m 3 2/m
 
01.01.11.02 Taenite gamma-(Fe,Ni) F m3m 4/m 3 2/m
 
01.01.11.03 Tetrataenite FeNi P 4/mmm 4/m 2/m 2/m
 
01.01.11.04 Awaruite Ni2FetoNi3Fe P m3m 4/m 3 2/m
 
01.01.11.05 Nickel Ni F m3m 4/m 3 2/m
 
01.01.11.06 Wairauite CoFe P m3m 4/m 3 2/m
Help on  Strunz Class: Strunz Class: 01.AE.05 01 - ELEMENTS (Metals and intermetallic alloys; metalloids and nonmetals; carbides, silicides, nitrides, phosphides)
  01.A - Metals and Intermetallic Alloys
  01.AE -Iron-chromium family
 
01.AE.05 Chromium Cr I m3m 4/m 3 2/m
 
01.AE.05 Kamacite? alpha-(Fe,Ni) F m3m 4/m 3 2/m
 
01.AE.05 Iron Fe I m3m 4/m 3 2/m
 

Other Iron Information

Help on References: References: NAME( Duda&Rejl90) PHYS. PROP.(Enc. of Minerals,2nd ed.,1990)
Help on See Also: See Also: Links to other databases for Iron :
1 - Am. Min. Crystal Structure Database
2 - Amethyst Galleries' Mineral Gallery
3 - Athena
4 - GeoScienceWorld
5 - Google Images
6 - Google Scholar
7 - Handbook of Mineralogy (MinSocAm)
8 - Handbook of Mineralogy (UofA)
9 - MinDAT
10 - Mineralienatlas (Deutsch)
11 - Online Mineral Museum
12 - QUT Mineral Atlas
13 - Ruff.Info
14 - WWW-MINCRYST

Search for Iron using:

Google
 
Web webmineral.com
[AOL] [Bing] [Dog Pile] [GeoScienceWorld] [HotBot] [Ixquick] [Lycos] [MAMMA] [Scirus] [Teoma] [WebCrawler] [Wikipedia] [YAHOO]

Visit our Advertisers for Iron :

A Bijoux Google Search for Iron
Adam's Minerals Google Search for Iron
Cape Minerals Google Search for Iron
Dakota Matrix Minerals Google Search for Iron
Excalibur Mineral Corp. Google Search for Iron
Exceptional Minerals Google Search for Iron
John Betts Fine Minerals Search for Iron
McDougall Minerals Google Search for Iron
Mineral News Website Link
Rock and Mineral Shows Google Search for Iron
Weinrich Minerals, Inc. Google Search for Iron

Ask about Iron 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 Iron Specimen Label here :

Iron

Fe
Dana No: 01.01.11.00 Strunz No: 01.AE.05
Locality:

 

Notes: