Felsobanyaite from Parys Mountain Mines, Wales

Felsőbányaite from Parys Mountain Mines, Amlwch, Isle of Anglesey, Wales, UK

An odd and uncommon mineral here - a specimen of Felsőbányaite from the Parys mountain mines.

A hydrated aluminium sulphate, also sometimes called basaluminite, which this specimen was originally labelled as.

However, the name basaluminite was discontinued when the mineral was found to be identical to Felsőbányaite.

Comes boxed with our ID label.