HD underwater coral pictures desktop wallpaper

A set of high-definition underwater coral picture desktop wallpapers to share with everyone. Wallpaper size: 3840x2160. The cross section of each single coral has concentric circles and radial stripes. The color is often white, with a small amount of blue and black. The coral not only looks like a branch,The color is bright and beautiful, can be used as decoration, and it also has high medicinal value.