Firstly, green eyes have a little bit of a yellow pigment called lipochrome. “This is found in stroma of the iris,” Dr. Rajan explains. Those with green eyes also have a small amount of brown ...

Medically reviewed by Johnstone M. Kim, MD Of the four main eye colors (brown, blue, green, and hazel), the rarest eye color ...

Human eyes are actually spheres. The part that we can see is only just the front. That coloured circle is called the iris and the black ... see the colours: red, green and blue, and all the ...