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Aegirine-augite from
Agua de Pau volcano (Fogo volcano), San Miguel Island, Azores District, Portugal

Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Ridolfi, F., Renzulli, A., Santi, P., Upton, B.G.J., Evolutionary stages of crystallisation of weakly peralkine syenites: evidence from ejecta in the plinian deposits of Agua de Pau volcano (Sao Miguel, Azores Islands), Mineralogical Magazine, 67(4), 749-767, 2003
Data
Mineral Data:Click here to view Aegirine-augite data
Locality Data:Click here to view Agua de Pau volcano (Fogo volcano), San Miguel Island, Azores District, Portugal
Mineral and/or Locality
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