My family member is a herboloist, she along with other members of my family including myself have this condition. It is cause by lack of oxengen. For some more than others people who have Asthma or smokers. Most likely its hereditary. Some Drs. dont know cause its not a disease.... It first starts with a blue ring around the then as time progress the blue ring will turn grey. After years go by the blu will turn a whole greyish/blue or brownis/grey. For me with my skin color my eyes are brown with a grey/blue casting. people think i have contacts, others think its unique and sexy....
The Iris lacustris or dwarf lake iris can only be found around Lake Michigan, Lake Huron, and Lake Superior in secluded areas. It is a very small iris.
Iris does mean a color because it is a color in your eye.
that would be Black Iris/ Iris Noire. She's going to be in the Snow Grass ruins when you first meet her
Melanin. The amount and type of pigment in the iris of the eye causes the eyes color.
Pigment in the iris, the color of which is gentically detemined.
it is known as Iris. contraction or relaxation of iris alters the size of pupil.
Brown is the most popular color. Some people have blue, gray, green, or violet eyes.
The iris.
The pupil is allways black. The iris is the colored part.
The males are larger than the females.It has a pale yellow head and paler yellow iris with black feather shafts. The chin and throat are brownish-black. There is a band of bright yellow running from its eyes around the back of the head. The juvenile has a grayer head with no band and their eyes have a gray iris. Their eyes are, of course, yellow.
To draw an eyeball, start by sketching a circle for the iris and a smaller circle inside for the pupil. Add shading around the iris to create depth and detail. Draw curved lines around the iris to represent the eyelids. Finally, add highlights to the pupil and iris to make the eye look more realistic.
Melanin. The type and amount of pigment in the iris causes the eyes color.