The iris is the structure that gives the eye colour. The pupil is the black hole in the middle of the iris.
What Caused This Man's 'Scalloped' Pupil?
What Is the Rarest Eye Color?
Does Eye Color Reveal Health Risks? - Vision Center
Discover 69+ iris & lily london pearl necklace - POPPY
Disorders of the Iris and Pupil
59 Coloboma Royalty-Free Images, Stock Photos & Pictures
Coloboma: Causes, Treatment, and More
Discover 69+ iris & lily london pearl necklace - POPPY
Iris - Handmade Paintings
Diagnostic Yield in Non-Dilating Pupils - Retina Today
Eye color - Wikipedia
Genetics and therapy for pediatric eye diseases - eBioMedicine
Iris and Pupil
Colorful Facts About The Iris