PUMICE

Porous pyroclastic

• Abrasive lava

• Abrasive material

• Abrasive rock

• Abrasive stone stuff

• Abrasive stuff

• An abrasive

• Cleaning stone

• Common exfoliant ingredient

• Kind of abrasive

• Pedicure stone

• Pedicurist's stone

• Polishing powder

• Spongy form of volcanic glass

• Stone used by pedicurists

• Stone used in pedicures

• Stonelike abrasive

• Stuff in pencil erasers

• Volcanic rock

• A light glass formed on the surface of some lavas

• Used as an abrasive