K Feldspar from Mount's Bay Mining District, Cornwall, England, UK
UK | |
| [var. Adularia] Collection Richard De Nul |
| Economic Geology (1980) 75:752-759 |
| [var. Adularia] Sir Arthur Russell (1949) The Wherry Mine, Penzance, Its History and its Mineral Productions. Mineralogical Magazine 28:517-533. |
| [var. Adularia] |
Croft Gothal Mine, St Hilary, Cornwall, England, UK