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Quartz-alkali-feldspar-syenite from
Ampasibitika, Antsirabe, Ambanja, Diana, Madagascar


Locality type:Exploration Area
Classification
Type:Quartz-alkali-feldspar-syenite
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Quartz-alkali-feldspar-syenite data
Locality Data:Click here to view Ampasibitika, Antsirabe, Ambanja, Diana, Madagascar
Data Identifiers
Mindat Occurrence Record ID:1234315
Long-form Identifier:1:3:1234315:7
GUID (UUID V4):75c98bc9-43b6-460c-8477-c3e526811a2c
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Mineralization in the Ambohimirahavavy Alkaline Complex, Madagascar Guillaume Estrade,1 Stefano Salvi,1,† Didier...Cenozoic Ambohimirahavavy alkaline complex in Madagascar consists of several syenitic to granitic intrusions...intrusions (24.2 ± 0.6 Ma) the largest of which, the Ampasibitika intrusion, is characterized by the presence...composed of calcite, diopside, andradite, phlogopite, quartz, fluorite, and fluorapatite. The secondary zircon...inclusions were observed in dikelets and skarn in quartz, calcite, and diopside: (1) liquid-rich inclusions
Book
classification of volcanic rocks using TAS (total alkali–silica diagram) ....... 35 2.15 Field symbols and..... 36 2.16 Likelihood of correctly classifying alkali basalt and subalkali basalt using TAS ...........petrography of the interesting and unique nepheline syenite massif of Ditro in Transylvania, on which he published...classification of volcanic rocks based on the total alkali – silica diagram. Journal of Petrology. Oxford...granites; the most frequent granites were named quartz-monzonite in America and adamellite in England
 
Mineral and/or Locality  
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