Crystallographic definition in physics

Types of crystallography
In crystallography, crystal structure is a description of the ordered arrangement of atoms, ions, or molecules in a crystalline material, and by introducing of unit cell easily define the smallest repeating units of the full symmetry of the crystal structure..
What is crystalline in Physics?
A crystalline structure is any structure of ions, molecules, or atoms that are held together in an ordered, three-dimensional arrangement.
Crystalline structure is one of two types of structural ordering of atoms, the other being the amorphous structure..
What is crystallography in Physics?
crystallography, branch of science that deals with discerning the arrangement and bonding of atoms in crystalline solids and with the geometric structure of crystal lattices.
Classically, the optical properties of crystals were of value in mineralogy and chemistry for the identification of substances..
What is the definition of crystallography in Physics?
crystallography, branch of science that deals with discerning the arrangement and bonding of atoms in crystalline solids and with the geometric structure of crystal lattices.
Classically, the optical properties of crystals were of value in mineralogy and chemistry for the identification of substances..

Types of crystallography