Mine Owner(s):
1855-1865 J. Stanley & Co.

1869 Thomas J. Margrave

1870 Sims, Williams, Neville & Co.

1875 Neville, Druce & Co.

1890 Williams & Harry

1895-1910 David Harry & Brothers

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.

ⓘ Coal

List of minerals for each chemical element

Historical Timeline

1766			Opens
1913			Closed

Other Regions, Features and Areas containing this locality

British and Irish IslesGroup of Islands

Eurasian PlateTectonic Plate

AvaloniaVolcanic Arc

This page 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.

Quick NavTop Commodities Timeline Other Regions

Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: October 21, 2026 14:46:51 Page updated: July 4, 2025 06:52:39

Go to top of page

St George’s Pit, Carmarthenshire, Wales, UKiRegional Level TypesSt George’s PitPit CarmarthenshireCounty WalesCountry UKCountry function showexplain() { $("#locexplain").toggle(); if (typeof movemap === "function") movemap(); }

Commodity List

List of minerals for each chemical element

Historical Timeline

Other Regions, Features and Areas containing this locality

St George’s Pit, Carmarthenshire, Wales, UK i
Regional Level Types
St George’s Pit Pit
Carmarthenshire County
Wales Country
UK Country