Red wine can differ greatly in color, from a purplish red to a blood-red to even a brownish color. The color of a beet is very slightly purple, but mostly a dark red. This is similar to the common conception of the color of red wine. Therefore, you could say that beet red is similar to a red wine color.

The color of a mineral sample is determined by its chemical composition

The color is a physical property of materials but based on the chemical structure and composition.

The chemical composition of the rock affects the color of an igneous rockbecause some minerals like quartz change color becasue of t's own

Lycopene is the chemical that gives them their red color.