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MinerShop Blog / Phosphorescence

calcite and willemite with phosphorescence

Catching the Afterglow - Taking Pictures of Phosphorescent Minerals

Many minerals exhibit an afterglow or phosphorescence when the UV light is turned off. This glow can last for milliseconds or hours depending on the mineral. Some are very bright while others are barely perceptible.
Posted on November 05, 2024
Tagged: Mineral Photography, Phosphorescence
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A calcite mineral specimen showing phosphorescence

Glowing Wonders: The Magic of Phosphorescence and Illuminating The Difference Between Fluorescence Vs Phosphorescence

What is Phosphorescence? Phosphorescence is a fascinating optical phenomenon exhibited by certain materials that can absorb and store energy from light or other radiation sources and later emit it in the form of light over an extended period of time. This emission of light persists even after the initial light source is removed. Phosphorescence is often confused with fluorescence, but they are distinct processes. 
Posted on July 20, 2023
Tagged: Minerals, Phosphorescence
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