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Bertrandite from
Katila, Eräjärvi area, Orivesi, Pirkanmaa, Finland

Classification
Species:Bertrandite
Formula:Be4(Si2O7)(OH)2
Confirmation
Validity:Believed Valid
References
References:Lahti, S.I. (1981) On the granitic pegmatites of the Eräjärvi area in Orivesi, southern Finland. Geological Survey of Finland Bulletin, 314, 51-56.
Data
Mineral Data:Click here to view Bertrandite data
Locality Data:Click here to view Katila, Eräjärvi area, Orivesi, Pirkanmaa, Finland
Nearest other occurrences of Bertrandite
2.1km (1.3 miles) Juurakko pegmatite, Eräjärvi area, Orivesi, Pirkanmaa, Finland
8.6km (5.4 miles) Viitaniemi pegmatite, Eräjärvi area, Orivesi, Pirkanmaa, Finland
97.7km (60.7 miles) Häiviäntien pegmatite, Forssa, Tavastia Proper, Finland
98.6km (61.3 miles) Kiimassuo pegmatite, Forssa, Tavastia Proper, Finland
 
Mineral and/or Locality  
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