Chalcophyllite from St Austell Mining District, Cornwall, England, UK
UK | |
| Day, Harry (1999) BMS Database, British Micromount Society. Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp. |
| S. Rust collection. |
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South Terras Mine, St Stephen-in-Brannel, Cornwall, England, UK