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Unnamed (Monoclinic polymorph of Pseudobrookite)

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Formula:
Fe
 
2
TiO
 
5
Dimorph of:Pseudobrookite
Isostructural with:Berdesinskiite


A metastable monoclinic polymorph of pseudobrookite (U. Kolitsch, to be submitted to CNMMN, IMA). Also known as a synthetic compound.
Isotypic with berdesinskiite.

Classification of Unnamed (Monoclinic polymorph of Pseudobrookite)

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Chemical Properties of Unnamed (Monoclinic polymorph of Pseudobrookite)

Formula:
Fe
 
2
TiO
 
5
Essential elements:Fe, O, Ti
All elements listed in formula:Fe, O, Ti

Other Information

Health Warning:No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Unnamed (Monoclinic polymorph of Pseudobrookite)

Reference List:

- +
U. Kolitsch and E. Tillmanns (2004): Does metastable monoclinic Sc2TiO5 exist? Insights from the crystal structures of berdesinskiite (V2TiO5) and unnamed natural monoclinic Fe2TiO5. 32nd International Geological Congress, Florence, Italy, August 20-28, 2004; Abstracts Vol., Pt. 1, abs. 42-3, 215.

G. Blass, H.-W. Graf, U. Kolitsch and D. Sebold (2009): The new finds from the volcanic Eifel (II). Mineralien-Welt 20 (2), 38-49. (in German)

Internet Links for Unnamed (Monoclinic polymorph of Pseudobrookite)

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    • Localities for Unnamed (Monoclinic polymorph of Pseudobrookite)

    The map shows a selection of localities that have latitude and longitude coordinates recorded. Click on the symbol to view information about a locality. The symbol next to localities in the list can be used to jump to that position on the map.
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    (TL) indicates type locality. ? indicates mineral may be doubtful at this locality. All other localities listed without reference should be considered as uncertain and unproven until references can be found.
    Germany
     
    • Rhineland-Palatinate
      • Eifel Mts
        • Mayen
          • Ettringen
            • Bellerberg volcano
    		U. Kolitsch and E. Tillmanns (2004): Does metastable monoclinic Sc2TiO5 exist? Insights from the crystal structures of berdesinskiite (V2TiO5) and unnamed natural monoclinic Fe2TiO5. 32nd International Geological Congress, Florence, Italy, August 20-28, 2004; Abstracts Vol., Pt. 1, abs. 42-3, 215; Blass, G., Emmerich, F., Graf, HW., Schäfer, Ch., Tschörtner, J., (2006): Minerale der Eifelvulkane, Version 1.0, CD, published by authors; G. Blass, H.-W. Graf, U. Kolitsch and D. Sebold (2009): The new finds from the volcanic Eifel (II). Mineralien-Welt 20 (2), 38-49. (in German)
        • Polch
          • Ochtendung
    		G. Blass, H.-W. Graf, U. Kolitsch and D. Sebold (2009): The new finds from the volcanic Eifel (II). Mineralien-Welt 20 (2), 38-49. (in German)
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