Apatite from Treverbyn, Cornwall, England, UK
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| Barstow, R. W. (1982). Variscite from Hensbarrow china clay works, St. Austell, Cornwall. Mineralogical magazine, 46, 512. |
UK | |
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| Barstow, R. W. (1982). Variscite from Hensbarrow china clay works, St. Austell, Cornwall. Mineralogical magazine, 46, 512. |
Goonbarrow China Clay Pit, Bugle, Treverbyn, Cornwall, England, UK