What Is Pumice Stone ? Pumice stone is a lightweight, volcanic rock formed when lava cools quickly and traps gas bubbles, resulting in a porous texture. This unique composition makes pumice an ...

If something seems very heavy for its size (like a heavy metal object), we say it is more dense. If something seems light for its size (like a bag of cotton or pumice rock), then we say it has low ...

She was about 20 years old; he was in his mid-40s. A violent downpour of rubbly pumice mixed with incandescent rocks capable of crushing skulls and scalding skin obscured their escape. To their ...

The alleged facial in a jar is made with volcanic pumice rock that deeply and naturally exfoliates and detoxifies skin. It's also said to deliver spa-level results (think smoother, glowing skin ...