Helena Gem, Mineral and Fossil Show had nearly 2,500 visitors during its two-day stay at the Helena Civic Center.

Rare access. Hidden beauty. We went digging at a secret mine and found crystals you have to see to believe. 5.2-magnitude earthquake rocks San Diego area ...

Montana is called the Treasure State for a reason, known for its thousands of years of mining history and over five hundred ...

Photonic crystals are periodic optical structures that can control the flow of light. Multiple reflections from surfaces separated by a distance similar to the wavelength prevent an optical beam ...

From their aesthetic beauty to their involvement in spiritual practices, crystals are becoming increasingly popular in the ...

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins of life in our universe—if we can get them back to Earth.

Anderson will share some of his stories at the Gem, Mineral & Fossil Show – put on by the Black Hawk Gem & Mineral Society – at the Waterloo Center for the Arts, 225 Commercial St., on Sunday. The ...

Businesses and non-profit organizations regularly open and move in Saskatoon. Today the StarPhoenix talks to Maritza Cano, who opened Claroscuro Rocks at Gather Local Market downtown last May. Martiza ...

Kid Rock appeared with Donald Trump in the Oval Office on Monday evening for what has become a daily ritual for the president: the signing of an executive order. This time, the EO was aimed at ...