Stannite from selected localities.
||Reid, C., Flett, J.S., Wilkinson, B.S.N., Dixon, E.E.L., Pollard, W., and MacAlister, D.A. (1907): The Geology of the Land's End District. HMSO Publications (London), p. 104.|
||Moulding, D., Hooper, J., Green, D.I. (2008) Stolzite from Penberthy Croft Mine, St Hilary, Cornwall. Journal of the Russell Society, 11, 88-90. Betterton, J. (2000) Famous Mineral Localities: Penberthy Croft Mine, St. Hilary, Cornwall, England. UK Journal of Mines & Minerals, 20, 7-37.|