| Locality type: | Quarry |
| Classification |
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| Species: | Birnessite |
| Formula: | (Na,Ca)0.5(Mn4+,Mn3+)2O4 · 1.5H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Birnessite data |
| Locality Data: | Click here to view Kunkskopf quarry, Wassenach, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany |
| Photo Gallery | View Gallery (3 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 178271 |
| Long-form Identifier: | 1:3:178271:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Birnessite |
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| 70.9km (44.1 miles) | ⓘLehnscheid, Wilnsdorf, Siegen-Wittgenstein, Arnsberg, North Rhine-Westphalia, Germany |
| References |
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Kunkskopf quarry, Wassenach, Brohltal, Ahrweiler, Rhineland-Palatinate, Germany