Difficult poems riddles for kids with simple answers

For thousands of years, Seen only in tale. The wind as a sail, For one thunderous gale. Shiny stores rich in lore, The burning temper, like Earth's core. What am I?

Glittering points That downward thrust, Sparkling spears That never rust.

A slender body, a tiny eye, no matter what happens, I never cry. What am I?