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St Michael's Mount, Marazion, Mount's Bay District, Cornwall, England, UK
Detailed Mineral List:
| Actinolite | ||
| Formula: | ☐{Ca2}{(Mg,Fe2+)5}(Si8O22)(OH)2 | |
| Reference: | Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 148 | |
| 'Apatite' |  | |
| Reference: | Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 128; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Photo: © Dr. Holger Klapproth. Apatite from St Michael's Mount, Marazion, Mount's Bay District, Cornwall, England, UK | ||
| Beryl |  | |
| Formula: | Be3Al2(Si6O18) | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Photo: © Ian Jones. Beryl from St Michael's Mount, Marazion, Mount's Bay District, Cornwall, England, UK | ||
| Cassiterite |  | |
| Formula: | SnO2 | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Photo: © Chris Popham. Cassiterite from St Michael's Mount, Marazion, Mount's Bay District, Cornwall, England, UK | ||
| Chalcopyrite | ||
| Formula: | CuFeS2 | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp. | |
| Cordierite | ||
| Formula: | (Mg,Fe)2Al3(AlSi5O18) | |
| Reference: | No reference listed | |
| Fluorite | ||
| Formula: | CaF2 | |
| Reference: | Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 131; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Galena | ||
| Formula: | PbS | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp. | |
| 'Garnet' | ||
| Formula: | X3Z2(SiO4)3 | |
| Reference: | Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108. | |
| Kesterite | ||
| Formula: | Cu2(Zn,Fe)SnS4 | |
| Reference: | No reference listed | |
| Lepidolite | ||
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Malachite | ||
| Formula: | Cu2(CO3)(OH)2 | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp. | |
| Orthoclase | ||
| Formula: | KAlSi3O8 | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| 'Pinite' | ||
| Reference: | Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 161; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Quartz var: Citrine | ||
| Reference: | [Golley & Williams, 1995 - "Cornish Mineral Reference Manual", 51] | |
| Quartz var: Rock Crystal | ||
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Quartz var: Rose Quartz | ||
| Reference: | No reference listed | |
| Schorl | ||
| Formula: | Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH) | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Sphalerite | ||
| Formula: | ZnS | |
| Reference: | Forbes, M.D. (1822): Transactions of the Royal Geological Society of Cornwall 2, 366-375. | |
| Stannite | ||
| Formula: | Cu2(Fe,Zn)SnS4 | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Stannoidite | ||
| Formula: | Cu+6Cu2+2(Fe2+,Zn)3Sn2S12 | |
| Reference: | [Golley & Williams, 1995, 58 - "Cornish Mineral Reference Manual"]; Canadian Mineralogist Vol. 25, pp,229-236 (1987) | |
| Stibnite | ||
| Formula: | Sb2S3 | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp. | |
| Topaz | ||
| Formula: | Al2(SiO4)(F,OH)2 | |
| Reference: | Hogg, T. (1825): A Manual of Mineralogy. Polyblank Publishers (London), p. 156; Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Wolframite | ||
| Formula: | (Fe2+)WO4 to (Mn2+)WO4 | |
| Reference: | Hall, T.M. (1868): The Mineralogist's Directory. Edward Stanford (London), 168 pp.; Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), 108 pp. | |
| Zippeite | ||
| Formula: | K4(UO2)6(SO4)3(OH)10 · 4H2O | |
| Reference: | Collins, J.H. (1892): "A Handbook to the Mineralogy of Cornwall and Devon", 2nd ed., D. Bradford Barton Ltd. (Truro, UK), pp. 108. | |
25 entries listed. 18 valid minerals.
References
Forbes, M.D. (1822): On the Geology of St. Michael's Mount. Transactions of the Royal Geological Society of Cornwall 2, 366-375.
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