granite

nouns

plutonic igneous rock having visibly crystalline texture; generally composed of feldspar and mica and quartz
is derived from
is a type of (narrower)
large mass of intrusive igneous rock believed to have solidified deep within the earth
something having the quality of granite (unyielding firmness)
"a man of granite"
is derived from
is a type of (narrower)
the quality of being steady or securely and immovably fixed in place