Locality type: | Quarry |
Classification |
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Species: | 'Biotite' (not an IMA approved species) |
Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Confirmation |
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Validity: | Believed Valid |
Associated Minerals Based on Photo Data: |
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Andesite | ⓘ5 photos of Biotite associated with Andesite at this locality. |
Plagioclase | ⓘ3 photos of Biotite associated with Plagioclase at this locality. |
Almandine | ⓘ2 photos of Biotite associated with Almandine at this locality. |
Data |
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Mineral Data: | Click here to view Biotite data |
Locality Data: | Click here to view Alpedroches andesite quarry, Alpedroches, Atienza, Guadalajara, Castile-La Mancha, Spain |
Photo Gallery | View Gallery (2 photos) |
Data Identifiers |
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Mindat Occurrence Record ID: | 1354711 |
Long-form Identifier: | 1:3:1354711:2 |
GUID (UUID V4): | 62866217-247b-4837-bb2e-aac68e06247f |
Nearest other occurrences of Biotite |
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15.9km (9.9 miles) | ⓘSanta Cecilia Mine, Hiendelaencina, Guadalajara, Castile-La Mancha, Spain |
55.3km (34.3 miles) | ⓘLa Garita Stream, Horcajuelo de la Sierra, Community of Madrid, Spain |
91.8km (57.0 miles) | ⓘArroyo de la Yedra, Manzanares el Real, Community of Madrid, Spain |
References |
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Alpedroches andesite quarry, Alpedroches, Atienza, Guadalajara, Castile-La Mancha, Spain