Add Yahoo as a preferred source to see more of our stories on Google. Most people do their rock hunting during the day, but you can't find "Yooperlites" until the sun goes down. Yooperlites are rocks ...

In this video I crush a naturally occurring glow-in-the-dark rock in my hydraulic press! These rocks are awesome. It is ...

Add Yahoo as a preferred source to see more of our stories on Google. Most people do their rock hunting during the day, but you can't find "Yooperlites" until the sun goes down. Yooperlites are rocks ...

Erik Rintamaki was searching for rocks on a Michigan beach last summer when he made what he calls a “mind blowing” discovery. Resting among the thousands of pebbles covering the Lake Superior beach, ...

MICHIGAN — Erik Rintamaki was searching for rocks on a Michigan beach last summer when he made what he calls a “mind-blowing” discovery. Resting among the thousands of pebbles covering the Lake ...

Leland, Mich. – What is dismissed in the daylight is considered treasure when the sun sets. While some hunt for the well-known, others know of a different prize that can only be found under the glow ...

#yooperlites In this video The Crystal Collector will show you how to collect the fluorescent mineral sodalite aka: Yooperlites from the Great Lakes region of Michigan, Lake Superior. These rocks have ...

Yooperlites are rocks that fluoresce under UV light. The best time to search for Yooperlites is after a storm, when waves may have unearthed new rocks along the shores of Lake Superior. Rock hunters ...