Not sure about volume but mass wise it’s a drop in the bucket. About 4% of the moons mass according to Wikipedia.
I was surprised to learn that the earth is about as massive as Mercury, Venus, Mars, the moon and a few more moons combined.
I was surprised to learn that the earth is about as massive as Mercury, Venus, Mars, the moon and a few more moons combined.
Most asteroids have so little gravity that mining them out would be quite feasible.