Kaolinite from The Pennines, England, UK
UK | |
| Brian Young (2011) MILLERITE FROM COLDBERRY GUTTER AND GREAT EGGLESHOPE, TEESDALE, COUNTY DURHAM. NHSN-Transactions-Vol-71-part-2 pp111-114 |
| Ford, T., Sarjeant, A., Smith, M. (1993) The minerals of the Peak district of Derbyshire. UK Journal of Mines and Minerals 13, Rockbottom Publications. 16-55 |