Answer:
I'm light as a feather, yet the strongest man can't hold me for more than 5 minutes.
A certain wizard resided in a city made from this gemstone.
You can read it both ways, I wearΝΎ One way it's a number, reversed a snare.
What is bought by the yard by is worn by the foot?
I have two hands but cannot clap
When is it bad luck to see a black cat?