N R060512 - RRUFF Database: Raman, X-ray, Infrared, and Chemistry

Hausmannite R060512

Name: Hausmannite
RRUFF ID: R060512
Ideal Chemistry: Mn²⁺Mn³⁺₂O₄
Locality: N'Chwaning II mine, Kalahari manganese field, northern Cape Province, Republic of South Africa
Source: Michael Scott S100308 [view label]
Owner: RRUFF
Description: Group of black pseudo-octahedra with striations parallel to the (001) plane
Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis

Mineral Group: [ Spinel (66) ]

Quick search: [ All Hausmannite samples (4) ]

CHEMISTRY

RRUFF ID:	R060512.2
Sample Description:	Microprobe fragment
Measured Chemistry:	Mn²⁺_0.99Mn³⁺_1.98O₄
Microprobe Data File:	[ Download Excel File ]

RAMAN SPECTRUM

RRUFF ID:

Sample Description:

Sample is oriented and mounted on a pin

Pin ID:

M00870

Orientation:

Laser parallel to c* (0 0 1). Fiducial mark perpendicular to laser is parallel to a [1 0 0].

DOWNLOADS:

To download sample data,
please select a specific
orientation angle.

BROAD SCAN WITH SPECTRAL ARTIFACTS

RRUFF ID:

R060512

Wavelength:

Sample Description:

Unoriented sample

Instrument settings:

Thermo Almega XR 532nm @ 100% of 150mW

DOWNLOADS:

	Raman Data (RAW)
	RRUFF File

POWDER DIFFRACTION

RRUFF ID:

R060512.1

Sample Description:

Powder

Cell Refinement Output:

a: 5.7680(3)Å b: 5.7680(3)Å c: 9.4517(9)Å
alpha: 90.° beta: 90.° gamma: 90.° Volume: 314.46(4)Å³ Crystal System: tetragonal

File Type Information

Calculated diffraction file.

File Type Information

Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

File Type Information

Output file from the Bruker D8 Advance instrument. Includes device headers and XY data.

DOWNLOADS:

	Cell Refinement Data
	Cell Refinement Output Data
	DIF File
	X-ray Data (XY - Processed)
	RRUFF File
	X-ray Data (XY - RAW)
	RRUFF File

REFERENCES for Hausmannite
American Mineralogist Crystal Structure Database Record: [view record]
Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]
Turner E (1828) Chemical examination of the oxides of manganese. Part II. On the composition of the ores of manganese described by Mr. Haidinger, The Philosophical Magazine, 4, 96-104 [view file]
Haidinger M W (1831) II. Pyramidal Manganese-ore Hausmannite, Transactions of the Royal Society of Edinburgh, 11, 127-129 [view file]
Aminoff G (1926) On the crystal structure of hausmannite (MnMn2O4), Zeitschrift für Kristallographie, 64, 475-490
Gavarri J R, Arabski J, Jasienska S, Janowski J, Garel C (1985) Structural evolution of manganosite: comparison of properties of nonstoichiometric manganese and iron monoxides, Journal of Solid State Chemistry, 58, 56-70
Jarosch D (1987) Crystal structure refinement and reflectance measurements of hausmannite, Mineralogy and Petrology, 37, 15-23
Baron V, Gutzmer J, Rundlöf H, Tellgren R (1998) The influence of iron substitution on the magnetic properties of hausmannite, Mn²⁺(Fe,Mn)³⁺₂O₄, American Mineralogist, 83, 786-793 [view file]
Gillot B, El Guendouzi M, Laarj M (2001) Particle size effects on the oxidation-reduction behavior of Mn₃O₄ hausmannite, Materials Chemistry and Physics, 70, 54-60
Antao S M, Cruickshank L A, Hazrah K S (2019) Structural trends and solid-solutions based on the crystal chemistry of two hausmannite (Mn₃O₄) samples from the Kalahari manganese field, Minerals, 9, 343 [view file]
Bosi F, Biagioni C, Pasero M (2019) Nomenclature and classification of the spinel supergroup, European Journal of Mineralogy, 31, 183-192 [view file]
Post J E, McKeown D A, Heaney, P J (2020) Raman spectroscopy study of manganese oxides: Tunnel structures, American Mineralogist, 105, 1175-1190 [view file]

REFERENCES for Hausmannite

American Mineralogist Crystal Structure Database Record: [view record]

Anthony J W, Bideaux R A, Bladh K W, and Nichols M C (1990) Handbook of Mineralogy, Mineral Data Publishing, Tucson Arizona, USA, by permission of the Mineralogical Society of America. [view file]

Turner E (1828) Chemical examination of the oxides of manganese. Part II. On the composition of the ores of manganese described by Mr. Haidinger, The Philosophical Magazine, 4, 96-104 [view file]

Haidinger M W (1831) II. Pyramidal Manganese-ore Hausmannite, Transactions of the Royal Society of Edinburgh, 11, 127-129 [view file]

Aminoff G (1926) On the crystal structure of hausmannite (MnMn2O4), Zeitschrift für Kristallographie, 64, 475-490

Gavarri J R, Arabski J, Jasienska S, Janowski J, Garel C (1985) Structural evolution of manganosite: comparison of properties of nonstoichiometric manganese and iron monoxides, Journal of Solid State Chemistry, 58, 56-70

Jarosch D (1987) Crystal structure refinement and reflectance measurements of hausmannite, Mineralogy and Petrology, 37, 15-23

Baron V, Gutzmer J, Rundlöf H, Tellgren R (1998) The influence of iron substitution on the magnetic properties of hausmannite, Mn²⁺(Fe,Mn)³⁺₂O₄, American Mineralogist, 83, 786-793 [view file]

Gillot B, El Guendouzi M, Laarj M (2001) Particle size effects on the oxidation-reduction behavior of Mn₃O₄ hausmannite, Materials Chemistry and Physics, 70, 54-60

Antao S M, Cruickshank L A, Hazrah K S (2019) Structural trends and solid-solutions based on the crystal chemistry of two hausmannite (Mn₃O₄) samples from the Kalahari manganese field, Minerals, 9, 343 [view file]

Bosi F, Biagioni C, Pasero M (2019) Nomenclature and classification of the spinel supergroup, European Journal of Mineralogy, 31, 183-192 [view file]

Post J E, McKeown D A, Heaney, P J (2020) Raman spectroscopy study of manganese oxides: Tunnel structures, American Mineralogist, 105, 1175-1190 [view file]