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Betafite (of Hogarth 1977) from
Tennvatn pegmatite, Sørfold, Nordland, Norway


Locality type:Pegmatite
Classification
Species:Pyrochlore Supergroup var: Betafite (of Hogarth 1977)
Formula:(Ca,Na,U)2(Ti, Nb,Ta)2O6Z(OH)
Comments:A brown-black grain in albite heating ti1 1000° C for 24 hours gave an XRD pattern of thr betafite type (plus other phases).
Confirmation
Validity:Unconfirmed/Questioned
Data
Mineral Data:Click here to view Betafite (of Hogarth 1977) data
Locality Data:Click here to view Tennvatn pegmatite, Sørfold, Nordland, Norway
Data Identifiers
Mindat Occurrence Record ID:1649243
Long-form Identifier:1:3:1649243:3
GUID (UUID V4):0
References
Ellingsen, Hans Vidar, Andersen, Tomas, Haugen, Astrid (2000) Nye mineraler fra amazonittpegmatitten ved Tennvatn, Nordland. Norsk Bergverksmuseum Skrift, 17. 52-58
 
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