Minerals Discovered In Siberian Mine Aren't Like Anything We've Seen In Nature

Researchers have discovered strange minerals inside a Siberian mine that are unlike anything previously found in nature. What's fascinating is that, since the 1980s, scientists have been growing very similar materials in the lab, but until now, they never thought they could actually exist in nature.
These lab-grown materials are known as metal-organic frameworks, or MOFs, and they work sort of like molecular sponges, which can soak up gases such as hydrogen and carbon dioxide.