- Miniature, 3.8 x 3.0 x 1.8 cm
- Herodsfoot Mine (North Herodsfoot Mine), Lanreath, Menheniot Area, Liskeard District, Cornwall, England, UK
An old-time, classic specimen from the Herodsfoot Mine of Cornwall. Lustrous, sharp bournonite cogwheels are aesthetically set on matrix of massive bournonite. Historic specimens of this quality were recovered from 1850-1875. Ex. George Elling Collection.