pumicelike

As a noun terms

is .

As an adjective pumicelike is

resembling or characteristic of pumice.

As a noun pumice

is a light, porous type of pyroclastic igneous rock, formed during explosive volcanic eruptions when liquid lava is ejected into the air as a froth containing masses of gas bubbles as the lava solidifies, the bubbles are frozen into the rock.

As a verb pumice

is to abrade or roughen with pumice.

As an adjective pumicelike is

resembling or characteristic of pumice.