Collecting Fluorescent Minerals - The Basics, Where to Find Them, and How to Collect Them
Rock collecting is a pretty easy hobby to get into - buy a hammer, find a pile of rocks, and you're rock collecting.
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This is a fluorescent, clam fossil from the famous Rucks' Pit site in Fort Drum, Florida containing beautiful, honey calcite crystals inside of the shell. The calcite is brightly fluorescent under all wavelengths of UV and also displays a light phosphorescence.