Locality type: | Glacier |
Classification |
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Species: | Muscovite var: Phengite |
Formula: | KAl1.5(Mg,Fe)0.5(Al0.5Si3.5O10)(OH)2 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Phengite data |
Locality Data: | Click here to view Piccolo Ghiacciaio di Verra (Verra Glacier east of Mezzalama Refuge), Champoluc, Ayas, Aosta Valley, Italy |
Data Identifiers |
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Mindat Occurrence Record ID: | 1110186 |
Long-form Identifier: | 1:3:1110186:4 |
GUID (UUID V4): | 32a050c2-a504-4650-81d1-ee35382e8296 |
References |
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Chopin, C., Seidel, E. Theye, T., Ferraris, G., Ivaldi, G., Catti, M. (1992) Magnesiochloritoid, and the Fe-Mg series in the chloritid group. European Journal of Mineralogy, 4, 67-76. |