Collecting Glow-in-the-Dark Calcite Crystals at Night with an Ultraviolet Flashlight
Collecting Glow-in-the-Dark Calcite Crystals at Night with an Ultraviolet Flashlight
In this video, I do some night time rockhounding with a UV flashlight for a very cool fluorescent mineral called calcite, a polymorph of calcium carbonate. This mineral’s fluorescence makes it easier to find at night than in the day.