This is a microscopic photo of citric acid crystals. I used a special polarizing filter to bring out the bright colors and crystal textures.

Size: 2762px × 4144px
Photo credit: © Tammy Kelly / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: acid, artistic, backgrounds, bright, brilliant, citric, close, colorful, crystalline, crystals, food, ingredients, macro, microscope, microscopic, natural, nature, polarization, polarized, saturated, science, scientific, texture, wallpaper