|
UK | |
| Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. |
| Burr, Peter S. (1996) Famous Mineral Localities: The Higher Pitts Mine, Mendip Hills, Somerset, England. The Mineralogical Record, 27 (4) 245-259 |
- Somerset West and Taunton
| Render, Paul (n.d.) Paul Render Collection. |
| Steve Rust collection |
| Steve Rust collection |
| Steve Rust collection |
| Steve Rust collection |
Mendip, Somerset, England, UK