Fine grains are harder than coarse grains
Coarse
Metals, Non-metals and Metaloids
Grain boundary scattering refers to the magnetism that copper holds. By using grain boundary scattering, copper is more resistant to a magnetic pull.
1445
Non-metals.
Coarse is ruff/hard, and fine grain is smooth/ soft!
Coarse is ruff/hard, and fine grain is smooth/ soft!
fine grained
yes
true mf
rocks with grains that can be identified with naked eye
gneisus
Visible or coarse.
Granite is considered a coarse grained rock.
Large crystals with a coarse crystal grain texture.
Grain size refers to the diameter or dimensions of individual grains in a material, particularly in geology and materials science. In the context of rocks, it can indicate the cooling history of igneous rocks or the conditions of sediment deposition. The measurement of grain size is often categorized as fine, medium, or coarse, depending on the scale used. In metallurgy, grain size can influence the mechanical properties of metals, such as strength and ductility.
No. They are large and visible to the unaided eye.