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Hiortdahlite from
Ørntjern, Skien, Telemark, Norway

Locality type:Lake
Classification
Species:Hiortdahlite
Formula:(Na,Ca)2Ca4Zr(Mn,Ti,Fe)(Si2O7)2(F,O)4
Confirmation
Validity:Believed Valid
References
References:Neumann, H. (1985): Norges Mineraler. Norges Geologiske Undersøkelse Skrifter 68, 278 pp. (p.161)
Data
Mineral Data:Click here to view Hiortdahlite data
Locality Data:Click here to view Ørntjern, Skien, Telemark, Norway
Nearest other occurrences of Hiortdahlite
21.9km (13.6 miles) Johs Nilsens Quarry (Johs. Nilsen Vevja Quarry), Tvedalen, Larvik, Vestfold, Norway
22.2km (13.8 miles) A/S Granit Quarry, Tuften (Tuften 1 Quarry; Tuften 2 Quarry), Tvedalen, Larvik, Vestfold, Norway
24.2km (15.0 miles) Arøyskjærene North, Arøyskjærene (Arøy skerries), Langesundsfjorden, Larvik, Vestfold, Norway
25.0km (15.5 miles) Stokksund (Stoksund), Langesundsfjorden, Larvik, Vestfold, Norway
 
Mineral and/or Locality  
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