Wall thickness
The difference between the green and blue kyanite is their colors.
what is the difference between honeybee and blue Jay
The spelling
It is blue
the difference is the whale is bigger
Copper Blue was created in 1990.
royal blue is light and navy blue is dark
Royal blue is a shade lighter and brighter than blue.
the only difference is the gold trim. other than that there is no difference
One is Blue, One is Yellow.
Royal is a bit lighter and brighter
The blue color is due to the formation of coordinate covalent bonds between water molecules and the copper cations in solution to form a complex cation that absorbs yellow light and therefore looks blue in transmitted light.