Sometimes I think she takes me for granite.
He was charged with manufacturing crystal math.
Me: That Gneiss
Takes 100 IQ
All of a sudden it struck me
Of quartz you do.
Man, parts of it are really hard!
Scenario: Father and Daughter are sitting at the sorting table, Daughter finds a Gem.
Daughter: What kind of rock is this one dad?
Dad: That's a quartz. Find 3 more and you've got a gallon.