14 нояб. 2015 г. · The most porous type of stone is sedimentary rock such as shale but don't have permeability. the sandstone is also porous rock and have permeability.

6 июл. 2020 г. · Porous rocks are rocks having voids or pores. Rock such as sandstone, conglomerates are porous.

26 июл. 2016 г. · Pumice is an example of a rock that has a very porous texture. Igneous rocks will be very hard. Many types of igneous rocks have rocky ...

17 янв. 2017 г. · The most common example of porous rocks is pumice rock. Most of the part of this rock is trapped by air. it is a very light rock. if you ...

6 февр. 2017 г. · Vesicular igneous rocks, particularly pumice and scoria are porous, but not always permeable because the pores or not connected. Most ...

6 февр. 2022 г. · Pumice stone is made from volcanic rock, specifically a type of volcanic glass with trapped gas bubbles that give it a light and porous texture.

17 мая 2020 г. · The bulk of igneous rocks are interlocking crystalline rocks that do not have spaces between the individual crystals and have little chance of being porous.

26 дек. 2015 г. · Yes, pumice stone is one of the best example · It is porus in nature and are formed during volcanic erruptions · These stones are also used in ...

17 янв. 2017 г. · Pumice is an extremely porous volcanic rock. It is essentially a frozen lava foam and is so light that pumice boulders can frequently float.

22 авг. 2022 г. · Pumice stone is made from volcanic rock, specifically a type of volcanic glass with trapped gas bubbles that give it a light and porous texture.