| Description |
|
| Quality of samples: | not specified / average specimens |
| Confirmation |
|
| Validity: | Believed Valid |
| References |
|
| References: | Handbook of Mineralogy - Anthony, Bideaux, Bladh, Nichols |
| Data |
|
| Mineral Data: | Click here to view Namuwite data |
| Locality Data: | Click here to view Smallcleugh Mine, Nenthead, Alston Moor District, North Pennines, North and Western Region (Cumberland), Cumbria, England, UK |