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Cordierite from
Katuma, Hämeenlinna, Tavastia Proper, Finland

Classification
Species:Cordierite
Formula:(Mg,Fe)2Al3(AlSi5O18)
Confirmation
Validity:Confirmed
Confirmation Methods:XRD
References
References:Ilkka Nmikkola collection
Specimen source:Personally collected
Data
Mineral Data:Click here to view Cordierite data
Locality Data:Click here to view Katuma, Hämeenlinna, Tavastia Proper, Finland
Nearest other occurrences of Cordierite
59.5km (37.0 miles) A Hirvikallio, Tammela, Tavastia Proper, Finland
70.2km (43.6 miles) B Tupala deposit, Somero, Southwest Finland, Finland
86.6km (53.8 miles) C Tytyri mine, Lohja, Uusimaa, Finland
92.9km (57.7 miles) D Salittu, Suomusjärvi, Salo, Southwest Finland, Finland
102.8km (63.9 miles) E Orijärvi, Kisko, Salo, Southwest Finland, Finland
104.5km (65.0 miles) F Haveri mine, Viljakkala, Ylöjärvi, Pirkanmaa, Finland
111.4km (69.2 miles) G Aijala, Kisko, Salo, Southwest Finland, Finland
112.4km (69.8 miles) H Metsämonttu mine, Kisko, Salo, Southwest Finland, Finland
Mineral and/or Locality  
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