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Amphibole Supergroup from
Nosy Komba, Nosy Be, Diana, Madagascar


Locality type:Island
Classification
Species:'Amphibole Supergroup' (not an IMA approved species)
Formula:AB2C5(T8O22)W2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amphibole Supergroup data
Locality Data:Click here to view Nosy Komba, Nosy Be, Diana, Madagascar
Data Identifiers
Mindat Occurrence Record ID:1428682
Long-form Identifier:1:3:1428682:9
GUID (UUID V4):0
Nearest other occurrences of Amphibole Supergroup
24.1km (15.0 miles) ⓘSambirano occurrence, Ambanja District, Diana, Madagascar
43.9km (27.3 miles) ⓘAmbohimirahavavy Alkaline Complex, Antsirabe, Ambanja District, Diana, Madagascar
59.6km (37.0 miles) ⓘBezavona Massif, Anorotsangana, Ambanja District, Diana, Madagascar
71.3km (44.3 miles) ⓘAnkitsika Complex, Analalava District, Sofia, Madagascar
References
Lacroix, Alfred (1922) Minéralogie de Madagascar, Tome I. Géologie-Minéralogie descriptive. Augustin Challamel. 624 pp.
Allen, J. B., Charsley, T. J. (1968) Nepheline-Syenite and Phonolite. Institute of Geological Sciences, London.
Emerick, C.M., Duncan, R.A. (1982) Age progressive volcanism in the Comores Archipelago, western Indian Ocean and implications for Somali plate tectonics. Earth and Planetary Science Letters, 60 (3) 415-428 doi:10.1016/0012-821x(82)90077-2
 
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