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Greystones Quarry, Lezant, Callington District, Cornwall, England, UK

Photo: HW
UK Grid Reference: SX363806
Latitude: 50°36'5"N
Longitude: 4°18'48"W
A modern operation worked for roadstone, Greystone Quarry is situated on the strike of a lode system worked by several small 19th C lead mines (Greystone silver lead mine, Wheal Sophia, North Tamar). The quarry cuts the eastern end of the vein system worked by the latter mine.

Mineral List

Acanthite ?
Anglesite
Ankerite
Aragonite
Aurichalcite
Birnessite ?
Bournonite
Brochantite
Cacoxenite ?
Calcite
Caledonite
Cerussite
Chalcopyrite
Chrysocolla
Clinochlore
Copper
Covellite
Crocoite
Cuprite
Descloizite
Djurleite
Dolomite
Dundasite
Elyite
Galena
Goethite
Harmotome
Hausmannite
Hematite
Hemimorphite
Hydrocerussite
Hydrozincite
Jarosite
Leadhillite
Limonite
Linarite
Magnetite
Malachite
Marcasite
Microcline
Millerite
Mimetite
Mottramite
Muscovite
Oxyplumboroméite
Plumbojarosite
Posnjakite
Pyrite
Pyrolusite
Pyromorphite
Pyrrhotite
Quartz
var: Jasper
Rhodonite
Rosasite
Rutile
Schmiederite
Siderite
Silver
Smithsonite
Sphalerite
Tetrahedrite
Vanadinite
Vauquelinite
Wulfenite


65 entries listed. 63 valid minerals.

The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

- Weiss, S. et al. (2001): Lapis 26(4), 19-33.
- Elton, N., Green, D., Hooper, J. & Weiss, S. (2004). Famous British Mineral Localities: Greystone Quarry, Lezant, Cornwall. UK Journal of Mines & Minerals, No. 24, 2004, 9-28.
- De Nul, R. (2005). "The first Cornish occurrence of elyite at Greystone Quarry, Lezant (England)." UK Journal of Mines and Minerals(25), 35-36.

External Links


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Copyright © Jolyon Ralph and Ida Chau 1993-2012. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. Further information contact the Site hosted & developed by Jolyon Ralph. Mindat.org is an online information resource dedicated to providing free mineralogical information to all. Mindat relies on the contributions of hundreds of members and supporters. Mindat does not offer minerals for sale. If you would like to add information to improve the quality of our database, then click here to register.
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