| Locality type: | Tunnel |
| Classification |
|---|
|
| Species: | Graphite |
| Formula: | C |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Graphite data |
| Locality Data: | Click here to view Martigny road tunnel, Mont Chemin mining district, Martigny, Valais, Switzerland |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 152132 |
| Long-form Identifier: | 1:3:152132:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Graphite |
|---|
|
|
| 10.9km (6.8 miles) | ⓘMaison Blanche, Lavey-les-Bains, Lavey-Morcles, Aigle, Vaud, Switzerland |
| 15.3km (9.5 miles) | ⓘChardonnet pass, Chamonix, Chamonix-Mont-Blanc, Bonneville, Haute-Savoie, Auvergne-Rhône-Alpes, France |
| 27.1km (16.9 miles) | ⓘPlan de Raye, Mont Mort, Saint-Rhémy-en-Bosses, Aosta Valley, Italy |
| 35.5km (22.0 miles) | ⓘComba de la Sassa (Comba della Sassa; Sassa Valley), Bionaz, Aosta Valley, Italy |
| 38.9km (24.2 miles) | ⓘPlace Moulin Dam, Bionaz, Aosta Valley, Italy |
| 42.2km (26.2 miles) | ⓘGrand-Praz Mine, Ayer, Anniviers, Sierre, Valais, Switzerland |
| 42.4km (26.4 miles) | ⓘLes Moulins Mine, Saint-Luc, Anniviers, Sierre, Valais, Switzerland |
| 57.3km (35.6 miles) | ⓘCogne Mines, Cogne, Aosta Valley, Italy |
| 57.9km (36.0 miles) | ⓘMittal-Hohtenn railway tunnel, Mittal, Steg-Hohtenn, Westlich Raron, Valais, Switzerland |
| 64.5km (40.1 miles) | ⓘBrusson Mine, Brusson, Aosta Valley, Italy |
| References |
|---|
|
|
|
