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Bwlch Mine, Deganwy, Conwy (Gwynedd; Caernarvonshire), Wales, UK

Bwlch Mine, the only Antimony Mine in Wales worked an east-west lode in dolerite from adits and at least one shaft said to be 120ft deep.

Little is known about the mine. It is shown as a "Mine of Antimony" on a map dated 1836 and 4 men were employed here in 1896.

The site has been largely flattened in recent years.

Ref: The Old Copper Mines of Snowdowia, David Bick, 3rd Edition 2003





UK OS Grid Reference: SH787794
Map Reference: 53°17'50"N , 3°49'12"W

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Mineral List:
  • Anglesite
  • Ankerite
  • Bindheimite
  • Boulangerite
  • Galena
  • Jamesonite
  • Marcasite
  • Plagionite
  • Pyrite
  • Robinsonite
  • Rosiaite
  • Semseyite
  • Sphalerite
  • Stibiconite ?
  • Stibnite
  • Zinkenite


    16 entries listed. 16 valid minerals.

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