Deep below the Earth's surface, rock and mineral formations lay hidden with a secret brilliance. Under a black light, the chemicals fossilized within shine in brilliant hues of pink, blue and green.
Earth not only does not support diverse ecosystems, but it also has places that serve as analogs for other celestial worlds ...
Inside Wind Cave the scientists found that chemicals fossilised within the rocks shine in brilliant hues of pink, blue, and ...
"When a rock undergoes metamorphosis, new minerals are formed," Hervé Allamand ... purples and indigos — and reflects mainly light-blue and green light back to the surface, giving the water ...
No bigger than a smartphone, this remarkable rock has layers that tell the story of the working lives and hardships of miners in the 1800s. A flawless blue topaz gemstone - the largest of its kind - ...