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| Hogg, Thomas (1825) A Manual of Mineralogy - In which is shown how much Cornwall contributes to the illustration of the science. W. Polybank High Cross, Truro. Gregor, W. (1818) On Kupfer-Nickel. Transactions of the Royal Geological Society of Cornwall, 1. 224-225 |
| Merry, M., Weiß, S. (2017) Nickel- und Kobaltmineralien aus der St. Austell Consols Mine, Cornwall (GB) Lapis, 42 (1) 24-26 39-40 |
| Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp. |
St Austell Consols, Downderry, St Stephen-in-Brannel, Cornwall, England, UK