What are the defects in a crystal? Describe them with a neat diagram
crystal clear
psyhic
Rosbel and Crystal <3
1. solid substane , 2. crystal substance
Durable, solid, hard, and natural are words commonly used to describe rock.
There isn't. If you could describe what you call a "river crystal" in sufficient detail, and it is something definite, someone may be able to identify and name it correctly.
The space group notation for the crystal structure of a material is a way to describe the arrangement of atoms in the crystal lattice. It is represented by a combination of letters and numbers, such as P63/mmc or Fm-3m.
Crystal shape refers to the external geometric form that a crystal takes as a result of its internal arrangement of atoms or molecules. Crystals can exhibit various shapes such as cubes, pyramids, needles, and plates, depending on their crystal structure and growth conditions. The study of crystal shapes, known as crystallography, helps in understanding the fundamental properties and behavior of crystals.
Swarovski crystal beads can be purchase in the United Kingdom but the largest distributor is in Austria They do not describe their sales as wholesale but comparative to all other distributors.
A unit cell is the smallest repeating structure that fully represents the symmetry and arrangement of atoms in a crystal lattice. It is used to describe the spatial arrangement of atoms or molecules in a crystal lattice and is replicated throughout the crystal to form its structure.
The Miller indices for the hexagonal system are a set of three integers (h, k, l) that represent the orientation of crystal planes. They are used to describe the spacing and orientation of planes within a hexagonal crystal lattice. The indices are calculated based on the intercepts of the plane with the crystallographic axes and are used to identify specific crystallographic planes within the hexagonal lattice structure.