| | Description | |
| Quality of samples: | not specified / average specimens | | Confirmation | |
| Validity: | Believed Valid | | References | |
| References: | Dines, H.G. (1956): The metalliferous mining region of south-west England. HMSO Publications (London), Vol. 1, pp. 363-366. | | Data | |
| Mineral Data: | Click here to view Arsenopyrite data | | Locality Data: | Click here to view Trethellan Mine, Tresavean Mine, Lanner, Troon-Lanner area, Camborne - Redruth - St Day District, Cornwall, England, UK |
|