There are two types porous and non porous. You can also seel porous concrete to make it non porous.
All natural store is porous and needs to be sealed. Travertine is the most porous over marble and granite
As porous as a sponge. :P
There is one called PORCERAX that is porous.
No it is not it has interlocking particles there fore is not porous
It is shist
metomorphic
Yes.
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
There are two types porous and non porous. You can also seel porous concrete to make it non porous.
Silk is porous -- it absorbs liquids.
Metal is not porous. Many other elements are porous though and when metal combines with them it can potentially become porous.
in underground caves normally in the northern parts of the world such as Greenland
more porous
The story proved to be quite porous. Lava is a porous rock.
All natural store is porous and needs to be sealed. Travertine is the most porous over marble and granite