Use pumice stone for cleaning around the house
Pumice stone is a volcanic rock that is very porous. Because of its large pores, its density is less than that of water, so pumice stone can float on water. Depending on the mining area, the color can vary from white to black. The higher the air content, the brighter it looks. Pumice stone has a wide range of uses and it can even be used for cleaning in the home.
Pumice stone is a natural material
- Pumice stone is so porous that it also appears glassy. For example, 11,000 years ago B. The eruption of the volcano in the Laacher See hurled enormous amounts of pumice stone to the surface of the earth. Since then, the Rhine Valley between Neuwied and Koblenz has been covered by an approximately seven-meter-thick layer of pumice stone.
- Basalt, Dazite, Rhyolite or Andesite are u. a. Types of magma that can form pumice stone, an acidic magma such as B. Rhyolite more commonly produces pumice stone. The pumice stone is created because the liquid component in the foam solidifies and then forms a glass around the gases that are released by their flight. This gives the pumice stone a sponge-like structure with cavities.
Pumice stone is used in many ways
- Due to its good thermal insulation properties, pumice stone is used in construction companies, e.g. B. used in the form of lightweight concrete block. Pumice stone is also a popular substrate in the garden, which contributes significantly to the ventilation and improvement of the soil structure. It is even used for green roofs because of its extreme water storage capacity.
- In the past, pumice stone was ground up and used as an abrasive for various types of wood. It is even used in dental technology as a powder for prepolishing full and partial dentures. The clothing industry uses pumice stone to achieve the well-known "stone-washed" effect in denim clothing
- In the health sector, pumice stone helps with its rough surface by "grinding" against the formation of calluses. Goldsmiths use this rough effect of pumice stone to make gold and silver to grind. Pharmacies sell pumice flour, which can be used to matt silver rings.
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Pumice stone can be very useful
- Pumice stone has become widely accepted as a useful material and as long as it is used according to its structure, it is very useful, such as. B. in the cleaning battle against limescale or other deposits in the toilet. However, you should note that the pumice stone softens in connection with water and so it cannot damage the enamel in the toilet very much.
- You should not use pumice stone on shiny, lacquered, enamelled surfaces, because the rough surface makes it look like loin paper and leads to scratches. Especially when dry.
- If you want to use pumice stone against the cornea of your feet, you should first soak your feet in a warm water bath, then dry them well. Now you can rub the softened callus on your feet with the pumice stone.
- After a while, the handy pumice stone, which is used against the cornea of the feet, becomes soft and loses its effect. You can then roughen it up again with some loach paper so that it is ready for use again for the next time.
Tip: You can also use pumice stone to clean your body, because coarse, large-scale dirt, e.g. B. on the hands, can be rubbed off with the pumice stone.
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