| Locality type: | Valley |
| 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 Offenbach valley, Hornberg, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 988911 |
| Long-form Identifier: | 1:3:988911:8 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Opal |
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| 13.5km (8.4 miles) | ⓘSegen Gottes Mine (Gottes Segen Mine; Gottessegen Mine), Haslach im Kinzigtal, Haslach im Kinzigtal, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany |
| 19.0km (11.8 miles) | ⓘClara Mine, Oberwolfach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany |
| 20.2km (12.5 miles) | ⓘFriedrich-Christian Mine, Wildschapbach valley, Bad Rippoldsau-Schapbach, Freudenstadt, Karlsruhe Region, Baden-Württemberg, Germany |
| 43.3km (26.9 miles) | ⓘLisbühl, Todtnau, Lörrach, Freiburg Region, Baden-Württemberg, Germany |
| 43.4km (27.0 miles) | ⓘPulverbuck, Oberbergen, Vogtsburg im Kaiserstuhl, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany |
| 45.8km (28.5 miles) | ⓘEichert, Sasbach am Kaiserstuhl, Emmendingen, Freiburg Region, Baden-Württemberg, Germany |
| 46.0km (28.6 miles) | ⓘQuarry VII, Limberg Quarries, Sasbach am Kaiserstuhl, Emmendingen, Freiburg Region, Baden-Württemberg, Germany |
| 46.2km (28.7 miles) | ⓘQuarry I, Limberg Quarries, Sasbach am Kaiserstuhl, Emmendingen, Freiburg Region, Baden-Württemberg, Germany |
| 46.2km (28.7 miles) | ⓘLimberg Quarries, Sasbach am Kaiserstuhl, Emmendingen, Freiburg Region, Baden-Württemberg, Germany |
| 46.3km (28.8 miles) | ⓘQuarry II, Limberg Quarries, Sasbach am Kaiserstuhl, Emmendingen, Freiburg Region, Baden-Württemberg, Germany |
| References |
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