Morinite from Gunheath China Clay Pit, St Austell, Cornwall
N. J. Elton, J.J. Hooper and L. Coggon
Tregears, Little Treviscoe, St Austell, Cornwall PL26 7QL, UK
48 St Julitta, Luxulyan, Bodmin, Cornwall PL30 5ED, UK
2 Anjardyn Place, Tywardreath, Par, Cornwall PL24 2PJ, UK