bumpy and smooth
sandstone
Sandstone is a sedimentary rock.
Sandstone will have a gritty clastic texture, created by the cemented particles of sand sized particles of rock. You should be able to see the individual sand grains.
sedimentary rock
You probably mean clastic. In that case: Sandstone.
Sandstone is not a mineral, it is a rock type.
No. Sandstone is not a mineral, it is a rock type.
sandstone
Quartzite is a metamorphic rock formed from sandstone.
Sandstone is an example of sedimentary rocks.
Sandstone. Sandstone is a sedimentary rock - which is the only type of rock which can contain fossils.
There is no such ting as "lystone" Sandstone is a sedimentary rock. Limestone is a sedimentary rock of organic origin.