WINONA, Minn. — A driveway with a trailer full of agates. Recycling bins full of agates. A license plate that reads “MRAGATE.” Agates when you walk through the front door. And an agate that just came ...

Agates are formed from silica solutions filling gas bubbles in lava rocks, creating bands of color. The best time to find agates in Michigan is after a storm. Popular Michigan agate hunting locations ...

Lyndon Johnson has a passion for collecting agates. Lyndon Johnson has maybe logged more miles walking than anyone in Minnesota. His passion is collecting agates. Every year Lyndon walks hundreds of ...

Known for their colors and patterns, collectors are often amazed at agates that turn up on Upper Peninsula lakeshores, with some known to be up to 20 pounds, according to the Michigan Department of ...