7366 JL3008 Pyrite, Liskeardite, Penberthy Croft Mine, St Hilary, Cornwall, England, UK
May be bettertonite/penberthycroftite rather than liskeardite. Acquired by Joan Lamond from Harry Critchley in 1998.
Liskeardite
8144 Liskeardite, Marke Valley Mine, Upton Cross, Linkinhorne, Liskeard District, Cornwall, England
Type Locality. ex Bernie and Margaret Day Collection