No, glass is made from melted silicon dioxide.
The only granite used was for decoration purposes. The buildings were made primarily out of Concrete, Steel, with thick glass windows.
No
No. Granite cools from magma deep underground. Volcanic glass cools quickly at or near the surface.
Granite is a rock, whereas obsidian is a type of glass formed by cooling lava.
the granite is made out of magma
Because the mountain that they are made on is granite.
Neither - it is made out of graphite (not granite)
Continental plates are made of granite
the older ones are made out of granite. people dnt use granite much anymore.
Concrete, tile, marble. granite, glass.
Obsidian is a felsic glass. At depth, it will crystallize to form granite. On the other hand it turns into perlite on reacting with water. At high grade it recrystallizes to form felsic glass.
There are man made imitations but real granite is a natural rock.