Parys Mountain, near Amlwch on the Isle of Anglesey, has a fascinating history, most of it to do with mining.
Early History
Geological Formation
Parys Mountain is known for its unusual geology: it is made largely of copper-rich minerals formed by volcanic activity.
Ancient Use
Finds from the site suggest people were mining here in prehistoric times.
Mining Era
Copper Mining
The mountain became famous in the late 18th century, when large copper deposits were found. By the end of the 1700s it was one of the world's largest copper mines.
The Parys Mine Company
The Parys Mine Company, set up in 1768, played a central part in developing the mine. It produced huge quantities of copper for industries including shipbuilding and electrical work.
Economic Impact
The copper boom made Amlwch and the surrounding area much richer and brought new roads and housing for the miners.
Decline
19th Century
By the mid-19th century the ore was poorer, production fell, and the mine struggled to compete with copper from elsewhere.
Closure
The Parys Mine officially closed in 1900, although small-scale mining continued sporadically until the 1930s.
Present Day
Heritage Site
Today Parys Mountain is a heritage site that draws both tourists and historians. The landscape is full of old mine workings, including the brightly coloured spoil heaps it's known for.
Environmental Importance
Scientists study the area for its unusual ecology and geology.
Cultural Impact
The mountain and its mines have shaped local culture, folklore and identity in Amlwch and across Anglesey.
It remains an important part of Wales's industrial heritage.