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Høgtuvaite from
Bordvedåga, Høgtuva, Rana, Nordland, Norway


Locality type:Deposit
Classification
Species:Høgtuvaite
Formula:Ca4[Fe62+Fe63+]O4[Si8Be2Al2O36]
Habit:Elongate, poikiloblastic crystals up to 4 cm long.
Colour:Black
Confirmation
Validity:Valid - Type Locality
Associated Minerals:
Associates:Biotite
Calcite
Chlorite Group
Fluorite
Magnetite
Phenakite
Zircon
Associated Minerals Based on Photo Data:
Phenakite1 photo of Høgtuvaite associated with Phenakite at this locality.
Gneiss1 photo of Høgtuvaite associated with Gneiss at this locality.
Data
Mineral Data:Click here to view Høgtuvaite data
Locality Data:Click here to view Bordvedåga, Høgtuva, Rana, Nordland, Norway
Photo GalleryView Gallery (22 photos)
Data Identifiers
Mindat Occurrence Record ID:60198
Long-form Identifier:1:3:60198:8
GUID (UUID V4):08dcaece-bc31-4d9e-9d55-bdc225e42caa
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
PAPER Formation and evolution of the Høgtuva beryllium deposit, Norway Julian Schilling1 · Bernard Bingen1... Abstract Metagranite in the Høgtuva tectonic window, Nordland, Norway, hosts several spatially restricted...resulted in the crystallisation of metamorphic høgtuvaite (Ca2Fe2+ Fe3+Si4BeAlO20) in metaluminous 3 3...phenakite underwent in situ metamorphic reactions. Høgtuvaite crystallised as a metamorphic phase at the expense...phenakite in the distinct Be-mineralisation types at Høgtuva is probably controlled by changes in the activities
 
Mineral and/or Locality  
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