Miner finds first new vein of rare mineral Blue John in 150 years in the Peak District

The first new vein of the rare mineral Blue John to be discovered in 150 years has been found by accident. The mineral, also known as Derbyshire spar, was found in the Peak District by miner Gary Ridley while he was testing a new stone chainsaw.

Source: The Independent - Science - August 20, 2015 Category: Science Tags: News Source Type: news