| Locality type: | Slag Locality |
| Classification |
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| Species: | Halotrichite |
| Formula: | Fe2+Al2(SO4)4 · 22H2O |
| Formation: | Post-mining/Anthropogenic |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Halotrichite data |
| Locality Data: | Click here to view Genna zinc smelter slag locality, Helmke quarry nature reserve, Letmathe, Iserlohn, Märkischer Kreis, Arnsberg, North Rhine-Westphalia, Germany |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1016246 |
| Long-form Identifier: | 1:3:1016246:0 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Halotrichite |
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| 28.1km (17.5 miles) | ⓘLanwehr quarry, Müschede, Arnsberg, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany |
| 35.6km (22.1 miles) | ⓘJulia coal mine, Baukau, Herne, Arnsberg, North Rhine-Westphalia, Germany |
| 40.4km (25.1 miles) | ⓘMeggen Mine, Lennestadt, Olpe, Arnsberg, North Rhine-Westphalia, Germany |
| 47.7km (29.6 miles) | ⓘAuguste Victoria coal mine, Hüls, Marl, Recklinghausen, Münster, North Rhine-Westphalia, Germany |
| 49.1km (30.5 miles) | ⓘChristian Levin coal mine, Dellwig, Essen, Düsseldorf, North Rhine-Westphalia, Germany |
| 55.0km (34.2 miles) | ⓘFranz-Haniel Mine, Bottrop, Münster, North Rhine-Westphalia, Germany |
| 55.9km (34.7 miles) | ⓘAlstaden coal mine, Alstaden, Oberhausen, Düsseldorf, North Rhine-Westphalia, Germany |
| References |
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