An abandoned mine in Spain hides a sparkling treasure – the world's largest geode, a natural crystal phenomenon that has stunned scientists. In abandoned silver mine in Pulpí, in Spain's south-eastern ...

The Tentative Lists of States Parties are published by the World Heritage Centre at its website and/or in working documents in order to ensure transparency, access to information and to facilitate ...

Join us on an exciting rockhounding adventure as we search for agates and uncover stunning agatized coral geodes hidden within a Georgia riverbed. This thrilling hunt showcases the beauty of natural ...