The world's rarest gemstone is made of kyawthuite, a transparent reddish-orange mineral that’s known from just one sample ...

The Black Hawk Gem and Mineral Club will present its annual Halloween Rock Show at the Mississippi Valley Fairgrounds 4-H ...

The Bahia Emerald, a minifridge-sized mass of black schist and green crystals, might be worth $1 billion. Brazil wants it ...

Sparkling diamonds and verdant emeralds are some of the most coveted and priciest gemstones. But which precious stones are ...

Federal officials on Thursday granted final approval to a southwestern Nevada lithium mining project, which they say could ...

The Rocks N’ Gems display at the bushplane museum is well underway. From 10 a.m. to 8 p.m. on Saturday and from 10 a.m. to 5 ...

New England is home to many beautiful sights, especially during the early weeks of fall, when the cascades of beautiful trees ...

You don’t need to be an astronaut or a billionaire to visit other planets. Why? Because they’re right here on Earth. Deep in ...

Producer of ceiling tiles and panels will accept end-of-life materials at production facilities in Mississippi and West ...

Residents of Harrison Hot Springs, B.C., are a little angry over the recent destruction of a popular natural hot spring, ...

Magnificent crystals and stones from around the world meet contemporary works of art in a new exhibition at the heart of the ...

On Wednesday, Oct. 23, the Gem Shop from Wisconsin will return to the Fine Line Creative Arts Center in St. Charles. Based on ...