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Columbite-Tantalite from
Håverstad 08b Prospect, Håverstad, Iveland, Aust-Agder, Norway

Locality type:Prospect
Classification
Species:'Columbite-Tantalite' (not an IMA approved species)
Comments:Not analyzed, Identified as a columbite/tantalite mineral based on physical appearance, strak color, hardness, specific gravity, lustre and geological environment. Specific gravity combined with previous analysis of similar material from other quarries in the area may indicate manganotantalite.
Habit:Poorly developed crystals > 5cm
Confirmation
Validity:Confirmed
Confirmation Methods:Visually Identified
References
References:Olav Revheim Collection
Data
Mineral Data:Click here to view Columbite-Tantalite data
Locality Data:Click here to view Håverstad 08b Prospect, Håverstad, Iveland, Aust-Agder, Norway
 
Mineral and/or Locality  
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