Feldspar and quartz, with a hardness of 6 and 7 on the Mohs Scale respectively, are the minerals that give granite its abrasion resistance. Its hardness is due to the interlocking crystal structure as it cools from melt, making it among the hardest of rock types.
Granite is a very hard rock.
granite is very interesting and is hard
No. Granite is quite hard.
Granite is one kind of hard rock.
Granite is a hard and durable natural stone, so it is unlikely to be scratched by a fingernail. Fingernails are generally not hard enough to scratch granite surfaces.
Granite can really be any shape. It is a very hard rock.
granite
it is hard
Granite
I guess you could but it would be really really hard. Nature should be the one to make Granite, not you.
granite is a hard rockk madeof crystals
Yes, prolonged exposure to water motion will etch away a rock as hard as granite.