Private Groupactive 12 months ago
For members that are interested in collecting or just learning more about minerals that fluoresce when exposed to UV light.
Fluorescence is a phenomenon that causes a mineral to “glow” in the within the visible spectrum when exposed to ultraviolet light. Minerals that exhibit fluorescence are known as “fluorescent minerals”. Fluorescent minerals contain particles in their structure known as activators, which respond to ultraviolet light by giving off a visible glow.
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