Mineral Expert — Your Guide to Minerals & Localities

A community-driven reference for mineral collectors and enthusiasts — explore in-depth articles, minerals, localities, and photos.

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Ultraviolet Fluorescence in Minerals
Mineral Collecting

Ultraviolet Fluorescence in Minerals

Fluorescence occurs when a mineral absorbs ultraviolet radiation and immediately re-emits visible light. This phenomenon transforms ordinary-looking specimens into vivid displays of color under UV lamps. There is a decent amount of mineral collectors, who specialize on UV active minerals.

Mineral Show Report

Report from Munich Mineral Show 2024

The Munich Show finally returned in the 2024 in its full shape and size as before Covid. There was plenty of new minerals, plenty of interesting people and friends, and vast amount of deals available.

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