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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Siderophyllite from
Liljendal, Loviisa, Uusimaa, Finland


Classification
Species:Siderophyllite
Formula:KFe22+Al(Al2Si2O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Siderophyllite data
Locality Data:Click here to view Liljendal, Loviisa, Uusimaa, Finland
Data Identifiers
Mindat Occurrence Record ID:1079467
Long-form Identifier:1:3:1079467:6
GUID (UUID V4):0
Nearest other occurrences of Siderophyllite
16.1km (10.0 miles) ⓘArtjärvi, Orimattila, Päijänne Tavastia, Finland
References
Lemanski, Chet Jr. (n.d.) Personal communication.
 
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