Visit the "Fluorescent Mineral Capital of the World" at this mining museum in New Jersey, filled with glow-in-the-dark rocks ...

Did you know that an area of New Jersey is considered the fluorescent mineral capital of the world? The towns of Franklin and Ogdensburg in Sussex County are world famous for their zinc mines which ...

The yellow glow of sidewalks and patios in the dark of night may seem almost unnatural ... almost to the point where you have to dig the rock into the concrete itself." In this project, he used ...