| Locality type: | Colliery |
| Classification |
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| Species: | Gypsum |
| Formula: | CaSO4 · 2H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Gypsum data |
| Locality Data: | Click here to view Anna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 462127 |
| Long-form Identifier: | 1:3:462127:0 |
| GUID (UUID V4): | 0 |
| Localities for Gypsum in this Region |
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| Anna I dump, Anna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany |
| Nearest other occurrences of Gypsum |
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| 1.3km (0.8 miles) | ⓘAnna I dump, Anna mine, Alsdorf, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 9.2km (5.7 miles) | ⓘWillem-Sophia mine, Kerkrade, Limburg, Netherlands |
| 9.5km (5.9 miles) | ⓘConcordia smelter slag locality, Eschweiler, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 11.2km (7.0 miles) | ⓘBirkengang zinc smelter slag locality, Stolberg, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 11.6km (7.2 miles) | ⓘMünsterbusch zinc smelter slag locality, Stolberg, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 12.6km (7.8 miles) | ⓘMeyer Quarry, Hastenrath, Eschweiler, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 12.9km (8.0 miles) | ⓘAlbert Mine, Hastenrath, Eschweiler, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 13.4km (8.4 miles) | ⓘZufriedenheit Mine, Mausbach, Stolberg, Aachen, Cologne, North Rhine-Westphalia, Germany |
| 13.6km (8.5 miles) | ⓘOranje-Nassau-I mine, Heerlen, Limburg, Netherlands |
| 13.9km (8.7 miles) | ⓘEmma-Hendrik coal dump, Brunssum, Limburg, Netherlands |
| References |
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Sindern, S., Warnsloh, J. M., Witzke, T., Havenith, V., Neef, R. & Etoundi, Y. (2005): Mineralogy and geochemistry of vents formed on the burning coal mining waste dump Anna I, Alsdorf, Germany. Eur. J. Mineral. 17, Beih. 1, 130 |
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