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Actinolite from
Kortejärvi Carbonatite, Pudasjärvi, North Ostrobothnia, Finland


Locality type:Occurrence
Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view Kortejärvi Carbonatite, Pudasjärvi, North Ostrobothnia, Finland
Data Identifiers
Mindat Occurrence Record ID:937277
Long-form Identifier:1:3:937277:1
GUID (UUID V4):0
Nearest other occurrences of Actinolite
12.9km (8.0 miles) ⓘLaivajoki Carbonatite, Posio, Lapland, Finland
74.4km (46.2 miles) ⓘMeurastuksenaho, Kuusamo, North Ostrobothnia, Finland
76.0km (47.2 miles) ⓘKompsa, Kuivaniemi, Ii, North Ostrobothnia, Finland
80.8km (50.2 miles) ⓘKylmäkangas, Kuivaniemi, Ii, North Ostrobothnia, Finland
84.1km (52.3 miles) ⓘHangaslampi, Kuusamo, North Ostrobothnia, Finland
84.2km (52.3 miles) ⓘJuomasuo, Kuusamo, North Ostrobothnia, Finland
90.4km (56.2 miles) ⓘSotkavaara, Rovaniemi, Lapland, Finland
References
Kresten, Peter, Printzlau, Ivan, Rex, David, Vartiainen, Heikki, Woolley, Alan (1977) New ages of carbonatitic and alkaline ultramafic rocks from Sweden and Finland. Geologiska Föreningen i Stockholm Förhandlingar, 99 (1) 62-65 doi:10.1080/11035897709454992
Nykanen, J., Laajoki, K., & Karhu, J. (1997). Geology and geochemistry of the early Proterozoic Kortejarvi and Laivajoki carbonatites, central Fennoscandian Shield, Finland. Bulletin of the Geological Society of Finland, 69, 1-2.
O'Brien, H. E., Peltonen, P., & Vartiainen, H. (2005). Kimberlites, carbonatites, and alkaline rocks. In Developments in Precambrian Geology (Vol. 14, pp. 605-644). Elsevier.
www.geologinenseura.fi (2017) http://www.geologinenseura.fi/bulletin/Volume69/sgs_bt_069_pages_005_030.pdf
 
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