🪨 Fluorescent Minerals
Minerals that glow under UV light. New Jersey's Franklin-Ogdensburg area is world-famous for fluorescent specimens.
Best Places to Find Fluorescent Minerals
Franklin Furnace / Sterling Hill
Franklin/Ogdensburg, New Jersey · Museum
World-famous for fluorescent minerals. Over 340 minerals identified here including 35 type localities. Sterling Hill Mining Museum offers public colle...
Yooperlite Beaches
Munising, Michigan · Public Beach
Hunt for Yooperlites — fluorescent sodalite pebbles that glow bright orange under UV light. Found on Lake Superior beaches. Best at night with a UV fl...
Wisconsin Yooperlite Beaches
Cornucopia, Wisconsin · Public Beach
Lake Superior beaches for Yooperlites (fluorescent sodalite). Use a UV flashlight at night to find these glowing rocks.