The flat faces of a piece of shale could be quite smooth, but the broken edges can be quite rough.
Rough side up
it is both
redishbrown rough yet smooth
Yes (as in After shaving, he had a smooth face again).It means relatively free from friction, not rough or coarse.
during heat prusure and time it changers from quartz to smoky quartz
Quartz has a conchoidal fracture. It does not have a cleavage plane.
Smooth is to rough as calm is to turbulent.
Rough with the Smooth was created in 1995.
The difference between rough and smooth is the texture. Rough things have a bumpy, abrasive texture. Smooth things have are not rough.
steam with rough bark
Metamorphic rocks can have a range of textures, from smooth to rough, depending on the minerals present and the intensity of the metamorphic processes they underwent. Some metamorphic rocks, like gneiss, can have a rough texture due to the presence of minerals like quartz and feldspar.
rough
Steel can be both. It can be smooth or rough. It depends how it is made...
Its a bit of both but I think it's hard
Rough ER has ribosomes on it, smooth ER does not
Smooth surface
rough- ribosomes attached smooth- no ribosomes