Vote for your favorite mineral in #MinCup26! - Hafnon vs. Putnisite
It's a pair of tiny minerals of unusual chemistry as orange Hafnon battles with purple Putnisite.
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Jimthompsonite from
Glomfjord, Meløy, Nordland, Norway


Locality type:Village
Classification
Species:Jimthompsonite
Formula:(Mg,Fe)5Si6O16(OH)2
Comments:Identified with TEM-analysis from an unspecified locality in Glomfjord, by Bucher (Selbekk 2010), cfr also Bucher (1991) Mantle fragments in the Scandinavian Caledonides. Tectonophysics, 190: 173-192, (p. 181)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Jimthompsonite data
Locality Data:Click here to view Glomfjord, Meløy, Nordland, Norway
Data Identifiers
Mindat Occurrence Record ID:1278380
Long-form Identifier:1:3:1278380:5
GUID (UUID V4):0
References
Rune S. Selbekk (2010) Norges mineraler - En revidert utgave av Norges mineraler (Neumann 1985) Tapir Akademiske Forlag, Trondheim. p.1-552.
 
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