Many beaches around the Kagoshima Bay are littered with well-worn pumice stones.
From the en.wikipedia.org
Dip the pad in the liquid, then the pumice, and rub the tabletop with the grain.
From the washingtonpost.com
Nearby, water bubbles in a grotto fountain surrounded by hand-hewn pumice walls.
From the sacbee.com
Specimen of highly porous pumice from Teide volcano on Tenerife, Canary Islands.
From the en.wikipedia.org
You probably still have residual Icelandic pumice and ash deposits in your lungs.
From the economist.com
To fill a raised bed, mix equal parts garden soil, peat moss, compost and pumice.
From the ocregister.com
For now, his feet soak in hot water as a preacher buffs them with a pumice stone.
From the omaha.com
Figures, animals and trees made of stucco and rough pumice adorn the lower walls.
From the en.wikipedia.org
They consist of pumice, quartz crystals and feldspar in a feldspar rich matrix.
From the en.wikipedia.org
More examples
A light glass formed on the surface of some lavas; used as an abrasive
Rub with pumice, in order to clean or to smoothen
Pumice is a textural term for a volcanic rock that is a solidified frothy lava typically created when super-heated, highly pressurized rock is violently ejected from a volcano. It can be formed when lava and water are mixed. ...
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; To abrade or roughen with pumice
A fine abrasive powder that is made from volcanic ash. Pumice is used with a a felt block in woodworking to rub out (polish) a finish. (Pumice is also the gritty additive in Lava soap.)
Pumice is an igneous rock derived from lava. It is light and porous. Pumice was used as a building stone by the Romans and has been much-used in making grottos because it favour the growth of plants.
Volcanic origin, used for its exfoliating action.
Light-colored, frothy volcanic rock, usually of dacite or rhyolite composition, formed by the expansion of gas in erupting lava. Commonly seen as lumps or fragments of pea-size and larger, but can also occur abundantly as ash-sized particles.
Volcanic rock formed during the explosive eruption of magma; it has numerous gas bubbles and floats on water.