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Wyllie Colliery, Wyllie, Caerphilly (Gwent; Monmouthshire), Wales, UK

Wylie Colliery was opened in 1926 and was the last pit to be sunk by the Tredegar Iron and Coal Company and employed 830 men in 1938.

The colliery, which produced for only 42 years, closed in 1968. It's tips are now removed and landscaped





UK OS Grid Reference: ST176933
Map Reference: 51°37'55"N , 3°11'26"W

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Mineral List:
Hatchettite
Marcasite
Millerite


3 entries listed. 2 valid minerals.

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Copyright © Jolyon Ralph and Ida Chau 1993-2009. 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. If you would like to add information to improve the quality of our database, then click here to register. Current server date and time: 31st Oct 2009 01:37:41