| Locality type: | Outcrop |
| 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 Trescolmen whiteschist outcrop, Mesocco, Moesa Region, Grisons, Switzerland |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 1471629 |
| Long-form Identifier: | 1:3:1471629:6 |
| GUID (UUID V4): | 7498b2a1-4caa-4d0b-8865-28d1d3619fbd |
| Nearest other occurrences of Biotite |
|---|
|
|
| 11.3km (7.0 miles) | ⓘArvigo, Calanca, Moesa Region, Grisons, Switzerland |
| 12.0km (7.5 miles) | ⓘGneiss quarries, Arvigo, Calanca, Moesa Region, Grisons, Switzerland |
| 15.3km (9.5 miles) | ⓘGrono-Verdabbio road, Grono, Moesa Region, Grisons, Switzerland |
| 15.8km (9.8 miles) | ⓘCama Valley, Cama, Moesa Region, Grisons, Switzerland |
| 18.0km (11.2 miles) | ⓘPizzo Paglia pegmatite dyke, Leggia Valley, Leggia, Grono, Moesa Region, Grisons, Switzerland |
| 18.2km (11.3 miles) | ⓘSoè Valley, Bodengo Valley, Sondrio Province, Lombardy, Italy |
| 18.5km (11.5 miles) | ⓘGarzelli Valley, Bodengo Valley, Sondrio Province, Lombardy, Italy |
| 19.3km (12.0 miles) | ⓘTaglio d'Inghirina, Livo, Como Province, Lombardy, Italy |
| 19.3km (12.0 miles) | ⓘUnnamed pegmatite, Chiavenna, Sondrio Province, Lombardy, Italy |
| 20.6km (12.8 miles) | ⓘRoveredo-Laura road, Roveredo, Moesa Region, Grisons, Switzerland |
| References |
|---|
|
Meyre, Christian, De Capitani, Christian, Zack, Thomas, and Frey, Martin (1999) Petrology of high-pressure metapelites from the Adula Nappe (Central Alps, Switzerland). Journal of Petrology, 40, 1, 199-213. |
