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Name: Hausmannite RRUFF ID: R040090 Ideal Chemistry: Mn2+Mn3+2O4 Locality: Öhrenstock, Ilmenau, near Thuringia, Germany Source: University of Arizona Mineral Museum 3747 [view label] Owner: RRUFF Description: Mass of black octahedral crystals Status: The identification of this mineral has been confirmed by X-ray diffraction and chemical analysis |
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Mineral Group: [ Spinel (66) ] | ||
Quick search: [ All Hausmannite samples (4) ] |
CHEMISTRY | ||||||||
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RAMAN SPECTRUM | ||||||||||||||||||||
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BROAD SCAN WITH SPECTRAL ARTIFACTS | ||||||||||||
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INFRARED SPECTRUM (Attenuated Total Reflectance) | |||||||||||||
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POWDER DIFFRACTION | ||||||||
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RRUFF ID: | R040090.1 | |||||||
Sample Description: | Powder | |||||||
Cell Refinement Output: |
a: 5.7518(2)Å b: 5.7518(2)Å c: 9.4076(8)Å alpha: 90.° beta: 90.° gamma: 90.° Volume: 311.24(3)Å3 Crystal System: tetragonal |
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REFERENCES for Hausmannite | |
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American Mineralogist Crystal Structure Database Record: [view record] |
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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] |
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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] |
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Haidinger M W (1831) II. Pyramidal Manganese-ore Hausmannite, Transactions of the Royal Society of Edinburgh, 11, 127-129 [view file] |
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Aminoff G (1926) On the crystal structure of hausmannite (MnMn2O4), Zeitschrift für Kristallographie, 64, 475-490 |
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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 |
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Jarosch D (1987) Crystal structure refinement and reflectance measurements of hausmannite, Mineralogy and Petrology, 37, 15-23 |
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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] |
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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 |
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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] |
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Bosi F, Biagioni C, Pasero M (2019) Nomenclature and classification of the spinel supergroup, European Journal of Mineralogy, 31, 183-192 [view file] |
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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] |
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