| Locality type: | Tunnel |
| Classification |
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| Species: | Epidote |
| Formula: | (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Epidote data |
| Locality Data: | Click here to view Simplon Railway tunnel (north section), Termen, Brig, Valais, Switzerland |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 386232 |
| Long-form Identifier: | 1:3:386232:2 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Epidote |
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|
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| 5.7km (3.6 miles) | ⓘMäslowi, Gredetsch Valley, Naters, Brig, Valais, Switzerland |
| 7.2km (4.5 miles) | ⓘBruchi, Belalp, Naters, Brig, Valais, Switzerland |
| 8.7km (5.4 miles) | ⓘGrisighorn, Belalp, Naters, Brig, Valais, Switzerland |
| 8.7km (5.4 miles) | ⓘIsenwegg, Wasen Alp, Ganter valley, Ried-Brig, Brig, Valais, Switzerland |
| 10.0km (6.2 miles) | ⓘKortälli, Upper Aletsch Glacier, Belalp, Naters, Brig, Valais, Switzerland |
| 10.5km (6.5 miles) | ⓘHillehorn northeast slope, Chummibort, Grengiols, Östlich Raron, Valais, Switzerland |
| 11.2km (6.9 miles) | ⓘConca Mottiscia REE-mineralization, Veglia Alp (Alpe Veglia), Varzo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 12.0km (7.4 miles) | ⓘAl Piudel superior REE-mineralization, Veglia Alp (Alpe Veglia), Varzo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 12.0km (7.5 miles) | ⓘAl Piudel inferior REE-mineralization, Veglia Alp (Alpe Veglia), Varzo, Verbano-Cusio-Ossola Province, Piedmont, Italy |
| 12.0km (7.5 miles) | ⓘRitterpass NW-combe REE-mineralization, Chummibort, Grengiols, Östlich Raron, Valais, Switzerland |
| References |
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Weibel, Max, Graeser, Stefan, Oberholzer, Walter F., Stalder, Hans-Anton, Gabriel, Walter (1990) Die Mineralien der Schweiz [The minerals of Switzerland] (5th ed.) Birkhäuser, Basel, Switzerland. p.1-222. doi:10.1007/978-3-0348-7132-7p.165 |
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