Dolomite from Mount's Bay Mining District, Cornwall, England, UK
UK | |
| Collins, J. H. (1871) A Handbook to the Mineralogy of Cornwall and Devon. Heard and Sons, Truro. |
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| www.dakotamatrix.com (2014) http://www.dakotamatrix.com/products/800/erythrite |
Dale Foster Collection |
Penberthy Croft Mine, St Hilary, Cornwall, England, UK