How hard is a diamond? What is the difference between granites and garnets? Minerals are the building blocks of rocks. They are inorganic, crystalline solids with a known chemistry. Examples of ...

At Crater of Diamonds State Park, travelers from around the world arrive with shovels, wagons and the hope of striking gold -- or better yet, diamonds. Tucked away in Murfreesboro, this 37.5-acre park ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Major Funding by the Laura Moore Cunningham Foundation and Idaho National Laboratory. Additional Funding by the Friends of Idaho Public Television and the Corporation for Public Broadcasting. Science ...

It's blue, and a bit green: two of my favorite colors. It's got garnets! Love the garnets, plus they're my birthstone. Many pieces have got pyrite, which has always been a particular favorite of mine.

The Red & Black is a 501c3 nonprofit. Please consider a one-time gift or become a monthly supporter. Cancel anytime. The 2nd Annual Athens Rock, Gem, Mineral, Fossil & Jewelry Show is back at the ...

Minerals aren’t just in rocks—they’re in your house, your food, even your body! From aluminum cans to toothpaste, and calcium to iron, discover how minerals shape the world around us and why they’re ...