If you mean on a map it is a star. That is the traditional symbol on maps. Sacramento is our capital.
huh.?
The symbol for a capital on a map is a circle surrounding a star.
A Star
A capital A is usually used as a symbol for area in math.
it is the clown it
Diamond
A Star
An asterisk (*) is commonly used to denote the capital city of a country on a map or in geographical contexts.
quatation
A circle marker is a symbol on a regulatory marker that is used to mark a no wake or idle speed area.
dictrict
A star usually represents it.