Emphasize that pumice originates from volcanic eruptions, hinting at its natural, rough texture. The pumice at the beach comes from an ancient volcano.
Pro Tip 2/3
Floats on Water
Highlight pumice's unique ability to float, an unusual characteristic for a rock. Kids were amazed to see the pumice rock floating in the bucket.
Pro Tip 3/3
Lightweight
Point out that pumice is exceptionally lightweight, which contributes to its buoyancy. She easily carried the large pumice stone because of its light weight.