510012186

Glowing minerals. A number of different minerals appear to glow in the dark when they are energized by ultraviolet light, invisible to our eyes. They release this energy as light in a part of the spectrum we can see. This phenomenon is known as fluorescence.

Add to Cart

Filename: 510012186.jpg
Copyright: Irish Photo Archive
Image Size: 3800x4808 / 1.3MB; Geology mineralogy
Contained in galleries: Recently uploaded historical photos 3

Glowing minerals. A number of different minerals appear to glow in the dark when they are energized by ultraviolet light, invisible to our eyes. They release this energy as light in a part of the spectrum we can see. This phenomenon is known as fluorescence.