Large crystals found in geodes and other rocks are relatively rare. Pink ChalcedonyA pink chalcedony shows off its beauty. Chalcedonies include many types of cryptocrystalline quartz gems and ...

An image of the rock shows crushed material with yellow crystals, like a geode that’s been smooshed. If you’re reaching to pinch your nose against the rotten-egg smell, don’t worry.

You can also find ready-to-wrap presents like geode bookends, kid-friendly magnetic hematite, and a wonderful beginner rock collection for $30 that includes 50 stones with ID cards. The Crystal ...

Wild Earth Rocks is where crystals sparkle, people find gifts and young geologists dream.

Geodes, for instance, are created when mineral-rich water seeps into hollow spaces within rock formations and slowly evaporates, leaving behind dazzling crystals like quartz and amethyst.

Opinions expressed by Forbes Contributors are their own. David Bressan is a geologist who covers curiosities about Earth. “We were thrilled!” said Dr. David Grant, a researcher at the ...

In just a couple minutes, two thieves made off with thousands of dollars in unique rocks — including a rare, high-priced geode. It was around 5:30 a.m. Friday when the two men broke into Kelowna ...