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Perthite from
Chipala Intrusion, Kasungu-Chipala Intrusions, North Nyasa Alkaline Province, Kasungu District, Central Region, Malawi


Locality type:Intrusion
Classification
Species:Feldspar Group var: Perthite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Perthite data
Locality Data:Click here to view Chipala Intrusion, Kasungu-Chipala Intrusions, North Nyasa Alkaline Province, Kasungu District, Central Region, Malawi
Data Identifiers
Mindat Occurrence Record ID:1429150
Long-form Identifier:1:3:1429150:2
GUID (UUID V4):0
Nearest other occurrences of Perthite
2.6km (1.6 miles) ⓘKasungu-Chipala Intrusions, North Nyasa Alkaline Province, Kasungu District, Central Region, Malawi
7.6km (4.7 miles) ⓘKasungu Intrusion, Kasungu-Chipala Intrusions, North Nyasa Alkaline Province, Kasungu District, Central Region, Malawi
82.6km (51.3 miles) ⓘKongwe Occurrence, Dowa, Central Region, Malawi
References
Peters, E.R. 1969. The geology of the Kasungu area. Bulletin, Geological Survey of Malawi, 25.
Woolley, A.R., Platt, R.G., Eby, G.N. (1996): Relatively aluminous alkali pyroxene in nepheline syenites from Malawi: mineralogical response to metamorphism in alkaline rocks. The Canadian Mineralogist, 34, 423-434.
Bloomfield, K. (1965). A reconnaissance survey of alkaline rocks in the northern and central regions. Records, Geological Survey of Malawi, 5, 17-63.
Eby, G. N., Woolley, A. R., Din, V., Platt, G. (1998) Geochemistry and Petrogenesis of Nepheline Syenites: Kasungu-Chipala, Ilomba, and Ulindi Nepheline Syenite Intrusions, North Nyasa Alkaline Province, Malawi. Journal of Petrology, 39 (8) 1405-1424 doi:10.1093/petroj/39.8.1405
 
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