| Locality type: | Tunnel |
| Classification |
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| Species: | Opal |
| Formula: | SiO2 · nH2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Opal data |
| Locality Data: | Click here to view S6 motorway tunnel (Tanzenberg tunnel), Tanzenberg, Kapfenberg, Bruck-Mürzzuschlag District, Styria, Austria |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 318973 |
| Long-form Identifier: | 1:3:318973:3 |
| GUID (UUID V4): | 597e596d-ccb1-475f-92cc-3761dabb302c |
| Nearest other occurrences of Opal |
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| 15.6km (9.7 miles) | ⓘWiesergut Mine (Wieser Mine), Oberdorf magnesite deposit, Oberdorf (Oberdorf an der Laming), Tragöß-Sankt Katharein, Bruck-Mürzzuschlag District, Styria, Austria |
| 17.1km (10.6 miles) | ⓘKaintaleck Mine (Kaintalegg Mine; Hohenburg deposit), Oberdorf magnesite deposit, Oberdorf (Oberdorf an der Laming), Tragöß-Sankt Katharein, Bruck-Mürzzuschlag District, Styria, Austria |
| 37.9km (23.5 miles) | ⓘKaltenegg, Southern District, Prinzkogel mines, Prinzkogel (Prinzenkogel), Rettenegg, Weiz District, Styria, Austria |
| 47.7km (29.6 miles) | ⓘHolzbrücken mill, Ingering valley, Spielberg, Murtal District, Styria, Austria |
| 47.9km (29.7 miles) | ⓘHaider quarry, Wald am Schoberpass, Leoben District, Styria, Austria |
| 50.5km (31.4 miles) | ⓘFrei-Gössnitz creek pegmatite outcrops, Maria Lankowitz, Voitsberg District, Styria, Austria |
| 62.1km (38.6 miles) | ⓘBasalt quarry, Weitendorf, Wildon, Leibnitz District, Styria, Austria |
| 64.8km (40.3 miles) | ⓘStoffhütte pegmatite, Deutschlandsberg, Deutschlandsberg District, Styria, Austria |
| 69.2km (43.0 miles) | ⓘLaßnitzgraben, Deutschlandsberg, Deutschlandsberg District, Styria, Austria |
| 70.3km (43.7 miles) | ⓘSchwagbauer (Schwoagbauer), Osterwitz, Deutschlandsberg, Deutschlandsberg District, Styria, Austria |
| References |
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