| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Schnorrer, G., Kronz, A., Ließmann, W., Kehr. A., (2009): Zur Mineralogie der ehemaligen Grube Alter Theuerdank, Der Aufschluss, Vol. 60, pp. 29-62 | | Data | |
| Mineral Data: | Click here to view Bayldonite data | | Locality Data: | Click here to view Theuerdank Mine, St Andreasberg, St Andreasberg District, Harz Mts, Lower Saxony, Germany |
|