Rockhounding, a cooler name for rock collecting, is a favorite pastime for visitors and residents who live in northern Michigan. Here's what to know about the agate gemstone and where you can find ...

A dendritic agate stone from Tarun Adlakha, a gem specialist in New Delhi. “We want to connect with the natural world, and this stone is a reminder of nature,” he said. Tarun Adlakha ...