structure of titanium under a microscope.

abstract anisotropic anisotropy atomic backdrop background biochemistry carbon cast casting chemical chemistry close closeup crystals dendrite dendritic design discovery element grey hydroxyapatite iron laboratory laser lens magnification material medicine metal metallic metallography metallurgy micro microbiology microscope microscopy microstructure molecule natural optical oxidation pattern polishing property sample science structure style surface technology texture textured titanium treatment wallpaper