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Columbite-(Fe)-Tantalite-(Fe) Series

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System:Orthorhombic
Series Formula:
FeNb
 
2
O
 
6
-
FeTa
 
2
O
 
6
A series between Columbite-(Fe) and Tantalite-(Fe)

Classification of Columbite-(Fe)-Tantalite-(Fe) Series

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Crystallography of Columbite-(Fe)-Tantalite-(Fe) Series

Crystal System:Orthorhombic

Other Names for Columbite-(Fe)-Tantalite-(Fe) Series

Synonyms:
Ferrocolumbite-Ferrotantalite Series
Other Languages:

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 Columbite-(Fe)-Tantalite-(Fe) Series

Reference List:

- +
E. J. Kinast, O. Isnard, J. B. M. da Cunha, M. A. Z. de Vasconcellos and C. A. dos Santos (2011): A new approach for the determination of multiple cation locations and ordering, using the example of natural and heat-treated columbites. J. Appl. Crystallogr. 44, 738-746.

Internet Links for Columbite-(Fe)-Tantalite-(Fe) Series

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  • Localities for Columbite-(Fe)-Tantalite-(Fe) Series

    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.
    (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.
    Australia
     
    • South Australia
      • Olary Province
        • Kalabity homestead area
    Record of Sth.Aust. mines summary Olary SI5402 card 235
    China
     
    • Zhejiang Province
      • Wenzhou Prefecture
        • Taishun Co.
    Yanli Hao, Changshi Liu, and Peirong Chen (2005): Mineral Deposits 24(4), 451-456
    Sweden
     
    • Uppland
      • Österåker
    SAGS
    USA
     
    • New Hampshire
      • Grafton Co.
        • Bethlehem
    Rocks & Min 65:346 (1990); Rocks & Minerals (2005) 80:242-261 New Hampshire Mineral Locality Index
    Mineral and/or Locality
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    Copyright © Jolyon Ralph and Ida Chau 1993-2011. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
    Current server date and time: 2nd Oct 2011 08:56:44
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