Answer:
What is the heart of many risks, has a heart, but is not a living being?
Just head and foot yet never tires of dancing.
Flat as a leaf, round as a ring. Has two eyes, can't see a thing.
During the 1800's these turned women into hourglasses and is becoming more popular again these days
Halo of water, tongue of wood. Skin of stone, long I've stood. My fingers short reach to the sky. Inside my heart men live and die.
When is it bad luck to see a black cat?