https://www.bbc.co.uk/news/uk-england-cornwall-55396421
A new mineral for Cornwall, a green variant of Liroconite from Wheal Gorland St Day
North Herodsfoot Mine
The mine at Herodsfoot, Cornwall
https://www.bbc.co.uk/news/uk-england-cornwall-55396421
A new mineral for Cornwall, a green variant of Liroconite from Wheal Gorland St Day
Found any yet?
Think I might have one or two in the collection I will take closer look tomorrow