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

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Marijao pegmatite, Ankazobe District, Ankazobe Pegmatite Field, Analamanga Region, Antananarivo Province, Madagascar

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.

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

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

    (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
    Sweden
     
    • Uppland
      • Österåker
    		SAGS
    USA
     
    • New Hampshire
      • Grafton Co.
        • Bethlehem
    		Rocks & Min 65:346 (1990)
    Mineral and/or Locality
    Google
     
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    Copyright © Jolyon Ralph and Ida Chau 1993-2009. 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. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 20th Oct 2009 15:57:33