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Zircon from
Itrongay (Itrongahy), Mahasoa Est, Betroka District, Anosy, Madagascar


Locality type:Area
Classification
Species:Zircon
Formula:Zr(SiO4)
Age information
Maximum recorded age:490 Âą 20 Ma
Minimum recorded age:490 Âą 20 Ma
Sample ages:
Recorded ageGeologic TimeSampleDating method
1490 Âą 20 MaFurongian - Pb isotope dating
Sample references:
1 -
Besairie, H. (1966): Les Gites Min
Comments:Gemmy.
Colour:Brownish to deep red
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zircon data
Locality Data:Click here to view Itrongay (Itrongahy), Mahasoa Est, Betroka District, Anosy, Madagascar
Data Identifiers
Mindat Occurrence Record ID:79782
Long-form Identifier:1:3:79782:3
GUID (UUID V4):0
References
Lacroix, Alfred (1922) MinÃĐralogie de Madagascar, Tome I. GÃĐologie-MinÃĐralogie descriptive. Augustin Challamel. 624 pp. pp.234-236
Popov, Daniil V. (2023) Do Pegmatites Crystallise Fast? A Perspective from Petrologically-Constrained Isotopic Dating. Geosciences, 13 (10) doi:10.3390/geosciences13100297
 
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