While visiting the Franklin Mine Museum, Franklin, NJ, I took this picture in the Fluorescent Room where, with the help of a black light, the rocks give a show.
By Ralph
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This is an incredible indoor and outdoor art park named Grounds for Sculpture in Hamilton, NJ. They recreate famous paintings and sculptures, some over 60 feet tall! You are invited and encouraged to touch, climb on, and be a part of the artwork, interacting with it.