When Dr. Gary Goldman combined his skills as a photographer with his education in science, he came up with these astonishing images of grains of sand magnified under a high-powered light microscope.
When Dr. Gary Greenberg turned his microscope on beach sand, gemlike minerals, colorful coral fragments, and delicate microscopic shells emerged, revealing that sand comprises much more than little brown rocks. You will never look at a beach the same way again.
images via Sandgrains.com
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