There are 14 types of Bravais crystal lattices (Primitive + Centered) in 3D. Every solid in this universe is made by the unit cells of these lattices.
With the help of these Bravais lattice can HCP be formed?. Is there any relation between Hexagonal unit cell and Hexagonal close packing As we see that Hexagonal unit cell exists only in primitive AAA form then how can HCP ABA be formed from it .
Primitive Hexagonal unit cell
Hexagonal closed packing HCP
If there is a clear distinction then Should HCP also be placed among 14 Bravais lattice.