yes
by chemicals
We see different colours because other colours are being absorbed.
because they are
A boulder is a large rock and can be made up of many different things, including sandstone.
It has many different colours
Erosion creates all sorts of different shapes in sandstone.
You Can Get Felt In Many Different Colours. Especially The Colours In The RainBow.
Chemically, a quartz sandstone is different than a calcitic marble. Additionally, they are classified differently by their method of formation. Sandstone is a sedimentary rock, and marble is a metamorphic rock. Sandstone has cemented grains, and marble has interconnected crystals.
The cone-shaped cells in the eyes detect colours.
The cone-shaped cells in the eyes detect colours.
Different colours appear because it is the way the human eye perceives them. Colours have different wave lengths and human's eyes can see that which makes you see it as a colour. The thing that makes colours different is the size of the wavelength.
It is in your genes