Known for their integrated colors and patterns, collectors are often amazed at agates that wind up on Upper Peninsula lakeshores. Known for its diversity and beauty, an agate stone is a form of ...

How do I know my stone is an agate? "Agates are sometimes hard to identify, even for the experts," Mary Ann St. Antoine, a senior environmental quality analyst in the Marquette District Office of ...

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.