Minerals form the building blocks of almost everything on Earth. They are made up of crystals—regular, repeating atomic ...

We can stop crediting glaciers—the people had the power to move those massive stones.

We show how this "cosmic clock" uncovers the evolution of rivers, coasts and habitats.

The Northwest Arkansas Gem & Mineral Society will host its Gem, Mineral and Jewelry Show from April 18-19 in Bentonville. The ...

Pink boulders led scientists to a massive granite formation buried under Antarctica’s ice, solving a decades-old geological ...

Pink boulders led scientists to a massive granite formation buried under Antarctica’s ice, solving a decades-old geological ...

Zinc oxide remains one of the best forms of sun protection thanks to its ability to block both UVB and UVA rays. However, few really appreciate its thick white look – except, maybe, lifeguards in the ...

From table salt to snowflakes, and from gemstones to diamonds—we encounter crystals everywhere in daily life, usually cubic ...

A new study led by the University of Liverpool examined olivine to better understand how it deforms. The researchers were surprised to find that about 17% of the crystals showed evidence of ...

The gem show is in full swing and the selection of crystals and gems for sale is spectacular. There’s everything from common quartz to the most exquisite diamonds. While most of what is available ...

Experts say Maine tourmaline continues to shape regional culture and identity, from museum exhibits and scientific research to jewelry, education and local commerce.

Photo/Object gathers a wide range of processes and formats from repositories across the University of Delaware’s campus. These photographs take up space and invite us to remember that they are real ...