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Tankardstown mine (Knockmahon Mine), Knockmahon, Bonmahon (Bunmahon), Co. Waterford, Ireland
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Latitude: 52°8'21"N
Longitude: 7°20'34"W
Victorian copper mine on coast. The cliff top engine house and chimney are a prominent local landmark. There are adits in the cliffs. This was the richest of a group of mines at Knockmahon, sometimes collectively, if inaccurately, called "Knockmahon mine".

ITM 644992 598789

Mineral List


10 entries listed. 10 valid minerals.

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Critchley, M. (2002): J. Mining Heritage Trust of Ireland, No. 2, 25-28.
Moreton, S. (2005): J. Mining Heritage Trust of Ireland, No. 5, 11-14.

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Copyright © Jolyon Ralph and Ida Chau 1993-2014. Site Map. Locality, mineral & photograph data are the copyright of the individuals who submitted them. 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 thousands 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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