The county's rural crime team said the mineral was unique to the area ... mined in two caverns - Treak Cliff Cavern and Blue John Cavern. The stone was fashionable during the Regency period ...

Did you know that more than 50% of the Earth remains unexplored? Earth is so vast, and there aren't enough minds to analyze ...

From Tanzanite to Benitoite, this article unveils the five rarest gemstones in the world that hold more than vibrant colors.

A new mineral has been discovered near a volcano in Russia. Researchers found the bright bluish-green mineral near the Tolbachik volcano in Russia, and it’s one of hundreds of new minerals found ...

Many minerals form beautiful crystals, but the most prized of all are gemstones. Uncut gems often look fairly ordinary–like rocks. It's only when they are cut and polished that they obtain the ...