Granites can be pink to dark gray or even black, depending on their chemistry and mineralogy. So in other words...it's not made by humans...it just comes that way.
Pink or tan granite is called tourmaline rock. It is an odd name, but it is true!
FELDSPARS
A granite countertop of sufficient quality should look and feel as smooth as glass.
True!
granite
No. Concrete is a man made material that was first invented by the Romans. Granite is a natural material.
An obelisk is made from a solid piece of grey or pink granite.
granite
Granite is intrusive, can be pink, and contains mica.
The great pyramid was built with limestone blocks and the others used some granite blocks.
The base and outside is made mostly of reinforced concrete, with the interior made with pink granite from Wales.
The pink color in some granites is due to the coloration of orthoclase (alkali) feldspar.
FELDSPARS
The pink granite
This called an obelisk made from single piece of stone, usually pink granite
the granite is made out of magma
It is the sun hitting the granite face a certain time of day. It is not pink.
Because the mountain that they are made on is granite.