| Locality type: | Mine |
| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Bach Mine, Bach an der Donau, Regensburg district, Upper Palatinate, Bavaria, Germany |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 302516 |
| Long-form Identifier: | 1:3:302516:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 0.3km (0.2 miles) | ⓘKittenrain Mine, Bach an der Donau, Regensburg district, Upper Palatinate, Bavaria, Germany |
| 3.8km (2.3 miles) | ⓘSulzbach No. 2 Mine, Bernhardswald, Regensburg district, Upper Palatinate, Bavaria, Germany |
| 4.7km (2.9 miles) | ⓘSulzbach No. 1 Mine, Bernhardswald, Regensburg district, Upper Palatinate, Bavaria, Germany |
| 47.8km (29.7 miles) | ⓘHanns Mine, Freiung, Stulln, Schwandorf District, Upper Palatinate, Bavaria, Germany |
| 59.1km (36.7 miles) | ⓘFürstenzeche (Oswald Mine), Buchet, Lam, Cham District, Upper Palatinate, Bavaria, Germany |
| 69.9km (43.4 miles) | ⓘHagendorf South Pegmatite, Hagendorf, Waidhaus, Neustadt an der Waldnaab District, Upper Palatinate, Bavaria, Germany |
| 73.2km (45.5 miles) | ⓘTanzfleck, Freihung, Amberg-Sulzbach District, Upper Palatinate, Bavaria, Germany |
| 77.1km (47.9 miles) | ⓘWimhof Quarry, Vilshofen, Passau District, Lower Bavaria, Bavaria, Germany |
| 92.7km (57.6 miles) | ⓘKornberg, Schadenreuth, Erbendorf, Tirschenreuth District, Upper Palatinate, Bavaria, Germany |
| References |
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