Mineralogy Database

Haggertyite Mineral Data

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General Haggertyite Information

Help on Chemical  Formula: Chemical Formula: Ba[Fe++6Ti5Mg]O19
Help on Composition: Composition: Molecular Weight = 1,040.10 gm
   Barium     13.20 %  Ba   14.74 % BaO
   Magnesium   2.34 %  Mg    3.88 % MgO
   Titanium   23.02 %  Ti   38.40 % TiO2
   Iron       32.22 %  Fe   41.45 % FeO
   Oxygen     29.23 %  O
             ______        ______ 
             100.00 %       98.46 % = TOTAL OXIDE
Help on Empirical Formula: Empirical Formula: BaFe2+6Ti5MgO19
Help on Environment: Environment: The Fe++ dominant analog of hawthorneite. A member of the Magnetoplumbite group.
Help on IMA Status: IMA Status: Approved IMA 1996 (Dana # Added)
Help on Locality: Locality: Found in the Prairie Creek lamproite, Crater of Diamonds State Park, near Murfreesboro, Pike County, Arkansas. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named after Stephen E. Haggerty (b. 1938), of the University of Massachusetts, Amherst, Massachusetts, U.S.A., in recognition of his important studies of titanate minerals in the Ea rth�s mantle, and of oxide minerals in
Help on Name Pronunciation: Name Pronunciation: Haggertyite + Pronunciation Say HAGGERTYITE
Help on Synonym: Synonym: ICSD 77475
  IMA1996-054
 

Haggertyite Image

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  Haggertyite

Comments: Backscattered electron photomicrograph showing a hexagonal haggertyite crystal (white) in contact with richterite (light gray) and serpentized olivine (dark gray). (AmMin, v 83, p 1324).
Location: Prairie Creek lamproite, Arkansas, USA. Scale: See Image.
© American Mineralogist

Haggertyite Crystallography

Help on Axial Ratios: Axial Ratios: a:c = 1:3.9352
Help on Cell Dimensions: Cell Dimensions: a = 5.926, c = 23.32, Z = 2; V = 709.22 Den(Calc)= 4.87
Help on Crystal System: Crystal System: Hexagonal - Dihexagonal Dipyramidal H-M Symbol (6/m 2/m 2/m) Space Group: P 63/mmc
Help on X Ray Diffraction: X Ray Diffraction: By Intensity(I/Io): 2.641(1), 2.795(0.9), 1.634(0.47),
 

Physical Properties of Haggertyite

Help on Color: Color: Gray.
Help on Diaphaneity: Diaphaneity: Opaque
Help on Hardness: Hardness: 5 - Apatite
Help on Luster: Luster: Metallic
 

Optical Properties of Haggertyite

Help on Optical Data: Optical Data: NCalc= 2.24 - from Gladstone-Dale relationship (KC = 0.2554) where Ncalc=Dcalc*KC+1
 

Calculated Properties of Haggertyite

Help on Electron Density: Electron Density: Bulk Density (Electron Density)=4.55 gm/cc
note: Specific Gravity of Haggertyite =4.87 gm/cc.
Help on Fermion Index: Fermion Index: Fermion Index = 0.06
Boson Index = 0.94
Help on Photoelectric: Photoelectric: PEHaggertyite = 70.62 barns/electron
U=PEHaggertyite x rElectron Density= 321.39 barns/cc.
Help on Radioactivity: Radioactivity: GRapi = 0 (Gamma Ray American Petroleum Institute Units)
Haggertyite is Not Radioactive
 

Haggertyite Classification

Help on  Dana Class: Dana Class: 07.04.02.02 (07)Multiple Oxides
  (07.04)with O19 groups
  (07.04.02)(Hexagonal, P63/mmc) Strongly Magnetic
 
07.04.02.01 Magnetoplumbite Pb(Fe,Mn)12O19 P 63/mmc 6/m 2/m 2/m
 
07.04.02.02 Haggertyite! Ba[Fe6Ti5Mg]O19 P 63/mmc 6/m 2/m 2/m
 
07.04.02.03 Nezilovite! PbZn2(Mn,Ti)2Fe8O19 P 63/mmc 6/m 2/m 2/m
 
07.04.02.04 Batiferrite! Ba(Ti2Fe8Fe2)O19 P 63/mmc 6/m 2/m 2/m
Help on  Strunz Class: Strunz Class: 04.CC.45 04 - OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodate
  04.C - Metal:Oxygen = 2:3, 3:5, and Similar
  04.CC -With large and medium-sized cations
 
04.CC.45 Hawthorneite Ba[Ti3Cr4Fe4Mg]O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Diaoyudaoite NaAl11O17 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Magnetoplumbite Pb(Fe,Mn)12O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Haggertyite! Ba[Fe6Ti5Mg]O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Batiferrite! Ba(Ti2Fe8Fe2)O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Hibonite (Ca,Ce)(Al,Ti,Mg)12O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Nezilovite! PbZn2(Mn,Ti)2Fe8O19 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Lindqvistite Pb2(Mn,Mg)Fe16027 P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Plumboferrite Pb2Fe(11-x)MnxO19-2x(x=1/3) P 63/mmc 6/m 2/m 2/m
 
04.CC.45 Yimengite K(Cr,Ti,Fe,Mg)12O19 P 63/mmc 6/m 2/m 2/m
 

Other Haggertyite Information

Help on References: References: NAME( CanMin 8/99) PHYS. PROP.(Am.Min.,Vol.83,p1323-1329,1998)
Help on See Also: See Also: Links to other databases for Haggertyite :
1 - Am. Min. Crystal Structure Database
2 - Athena
3 - GeoScienceWorld
4 - Google Images
5 - Google Scholar
6 - Handbook of Mineralogy (MinSocAm)
7 - Handbook of Mineralogy (UofA)
8 - MinDAT
9 - Mineralienatlas (Deutsch)
10 - Online Mineral Museum
11 - QUT Mineral Atlas
12 - Ruff.Info
13 - WWW-MINCRYST

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

Haggertyite

Ba[Fe++6Ti5Mg]O19
Dana No: 07.04.02.02 Strunz No: 04.CC.45
Locality:

 

Notes:

 

 
   
 


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