Crystals like those in Cueva de los Cristales form when hot, mineral-rich water fills underground cavities and remains undisturbed for a very long time. In the case of this cave, the water was ...

Discovered in 1999 inside an abandoned mine in Southern Spain, Pulpí Geode is the largest crystal 'cave' of its kind in the world. But what exactly is a geode and how do crystals form inside them?

Barovier&Toso, the largest Venetian glassmaker by sales, opens Barovier&Toso Arte, a gallery on the Venetian island of Murano ...

It has been revealed that the crime group at the root of the seizure were connected to the Mexican Sinaloa Cartel ...

Amethyst is one of the most abundant crystals in the world, but the most prized pieces can cost almost a million dollars. Some of the world's largest amethyst geodes come out of Artigas ...