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Biotite from
Albano Lake crater, Alban Hills, Metropolitan City of Rome Capital, Lazio, Italy


Locality type:Crater Lake
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Albano Lake crater, Alban Hills, Metropolitan City of Rome Capital, Lazio, Italy
Data Identifiers
Mindat Occurrence Record ID:360576
Long-form Identifier:1:3:360576:9
GUID (UUID V4):77c6b0c1-f89b-462a-86d5-e59e819a102a
References
Gianfagna, A., Merlino, S., Perchiazzi, N. (1988). Guarinite, a new finding in the sanidinite ejecta of the IV Hydromagmatic Unit from Albano lake crater, Latium, Italy. Periodico di Mineralogia, 57: 81-84.
Reference Search (possible matching items)
Federico, M., Peccerillo, A. (2002) Mineral chemistry and petrogenesis of granular ejecta from the Alban Hills volcano (Central Italy) Mineralogy and Petrology, 74 (2) 223-252 doi:10.1007/s007100200005
Journal (article/letter/editorial)
chemistry and petrogenesis of granular ejecta from the Alban Hills volcano (Central Italy) M. Federico1 and A...Sapienza'', Roma, Italy Dipartimento di Scienze della Terra, Universita di Perugia, Perugia, Italy With 8 Figures...suite of lithics (ejecta) collected from the latest erupted pyroclastic products of the Alban Hills volcano...volcano (Central Italy) has been studied to determine their mineralogical composition and to investigate...ejecta commonly have granular texture and consist of coarse-grained crystals often associated with a Ā®ne-
Bellezza, M., Merlino, S., Perchiazzi, N. (2012) DISTINCT DOMAINS IN "GUARINITE" FROM MONTE SOMMA, ITALY: CRYSTAL STRUCTURES AND CRYSTAL CHEMISTRY. The Canadian Mineralogist, 50 (2) 531-548 doi:10.3749/canmin.50.2.531
Journal (article/letter/editorial)
DISTINCT DOMAINS IN ā€œGUARINITEā€ FROM MONTE SOMMA, ITALY: CRYSTAL STRUCTURES AND CRYSTAL CHEMISTRY Marco...PERCHIAZZIĀ§ Department of Earth Sciences, University of Pisa, via S. Maria 53, Iā€“56126 Pisa, Italy Abstract ā€œGuariniteā€...ā€œGuariniteā€ is a typical accessory mineral of the Monte Somma syenite; it belongs to the cuspidine group...different ways to connect disilicate groups and walls of octahedra; these may all be simultaneously present...same crystal. The domains present in the crystals of ā€œguariniteā€ have cell type I, II and IV, according
 
Mineral and/or Locality  
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