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Plagioclase from
Osumilite occurrence, Tranomaro, Amboasary Sud District, Anosy, Madagascar


Locality type:Occurrence
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Osumilite occurrence, Tranomaro, Amboasary Sud District, Anosy, Madagascar
Data Identifiers
Mindat Occurrence Record ID:1297227
Long-form Identifier:1:3:1297227:8
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
4.7km (2.9 miles) ⓘAndakato thorianite deposit (Ambindandrakemba 2), Ambindandrakemba, Tranomaro, Amboasary Sud District, Anosy, Madagascar
9.3km (5.8 miles) ⓘMorafeno thorianite deposit, Tranomaro, Amboasary Sud District, Anosy, Madagascar
77.1km (47.9 miles) ⓘOsumilite occurrence 1, Mandromodromotra, Taolagnaro District, Anosy, Madagascar
References
Holder, Robert M., Hacker, Bradley R., Horton, Forrest, Rakotondrazafy, A. F. Michel (2018) Ultrahigh-temperature osumilite gneisses in southern Madagascar record combined heat advection and high rates of radiogenic heat production in a long-lived high-Torogen. Journal of Metamorphic Geology, 36 (7) 855-880 doi:10.1111/jmg.12316
 
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