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Sulfosalicylic Acid Crystals -- Courtesy of Nikon Small WorldThis 200x image of a crystal formation of sulfosalicylic acid, a chemical used in medicine, received an honorable mention in the 2013 Nikon Small World Photomicrophotography Competition. It was taken by Mr. Thomas Balla of Fort Collins, CO, using polarized light.

www.nikonsmallworld.com

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