Answer:
I must be broken before you can use me.
In all the world none can compare I am a tiny weaver my deadly cloth so silky and fair.
What can you catch but not throw?
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
I am a precious stone as clear as diamond. Seek me out while the sun's near the horizon. Though you can walk on water with my power try to keep me and I'll vanish in an hour.
What made Cyclops quit teaching?