Each crystal in the Sailor Moon franchise is not only connected to one or more of the world's main characters but also relates to a major theme.

Fifteen years later, Zzyzx, now the general manager at the wholesale crystal dealer B2B Minerals, has started to see shades of gray in the world of fake crystals. After all, not everyone who sells ...

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 ...