| Locality type: | Mountain Area |
| 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 |
|---|
|
| Validity: | Believed Valid |
| Data |
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|
| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Gridone - Monte Limidario area, Centovalli, Locarno, Ticino, Switzerland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 485273 |
| Long-form Identifier: | 1:3:485273:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Biotite |
|---|
|
|
| 5.4km (3.3 miles) | ⓘPonte Valley, Brissago, Locarno, Ticino, Switzerland |
| 8.2km (5.1 miles) | ⓘCosta di Faedo (Cangei), Villette, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 9.6km (6.0 miles) | ⓘPiano del Lavonchio (Piano dei Lavonchi), Rio Vasca, Craveggia, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 10.1km (6.3 miles) | ⓘRio della Lisca (Cappella del Group), Malesco, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 10.9km (6.8 miles) | ⓘCannero Riviera ore body, Trarego Viggiona, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 13.3km (8.2 miles) | ⓘIl Pizzo gneiss outcrop, Intragna, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 14.1km (8.7 miles) | ⓘVal di Crana pegmatites, Val di Crana, Toceno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 14.3km (8.9 miles) | ⓘParagneiss outcrop, Intragna, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 15.8km (9.8 miles) | ⓘAlpe Agricola gneiss outcrop, Caprezzo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 17.2km (10.7 miles) | ⓘAntoliva Valley, Druogno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| References |
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|
Weiβ, S., Fehr, T., Ansermet, S., Meisser, N., Pakhomovsky, Ya.K. (2007): Zirkonführende Nephelin-Pegmatite im Centovalli, Süd-Schweiz: Struktur, Mineralogie und Kristallisationsfolge. Lapis, 32 (6), 24-30. |
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