| Locality type: | Lake |
| Classification |
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| Species: | Bertrandite |
| Formula: | Be4(Si2O7)(OH)2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Bertrandite data |
| Locality Data: | Click here to view Fieud lake, Fontana, Airolo, Leventina, Ticino, Switzerland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 436413 |
| Long-form Identifier: | 1:3:436413:9 |
| GUID (UUID V4): | 40df4a82-a0ff-4e8c-82c9-68c3391a77e4 |
| Nearest other occurrences of Bertrandite |
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| 1.3km (0.8 miles) | ⓘFibbia, Fontana, Airolo, Leventina, Ticino, Switzerland |
| 8.9km (5.5 miles) | ⓘDeieren, Furka pass area, Realp, Urseren, Uri, Switzerland |
| 18.1km (11.3 miles) | ⓘBrunnenstöckli, Voralp Valley, Göschenen Valley, Göschenen, Reuss Valley, Uri, Switzerland |
| 26.6km (16.5 miles) | ⓘTurbe, Albrunhorn - Turbhorn area, Binn, Goms, Valais, Switzerland |
| 32.6km (20.3 miles) | ⓘAgaro Lake, Premia, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 35.4km (22.0 miles) | ⓘMonte Cervandone area, Devero Alp, Baceno, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 35.4km (22.0 miles) | ⓘWanni glacier - Scherbadung area (Monte Cervandone), Binn, Goms, Valais, Switzerland |
| 36.1km (22.5 miles) | ⓘWanni glacier REE-mineralization, Wanni glacier - Scherbadung area (Monte Cervandone), Binn, Goms, Valais, Switzerland |
| 36.5km (22.7 miles) | ⓘGischi glacier (incl. Gischihorn), Binn, Goms, Valais, Switzerland |
| 40.4km (25.1 miles) | ⓘRitterpass NE-combe REE-mineralization, Chummibort, Grengiols, Östlich Raron, Valais, Switzerland |
| References |
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