Word Count : 546

---

In crystallography, symmetry is a fundamental concept used to describe the orderly and repetitive arrangement of atoms in a crystal lattice. Symmetry elements are specific geometric entities about which symmetry operations are performed. These elements define the inherent regularity in crystal structures and are essential for classifying crystals into various systems and classes. The three primary elements of symmetry are the axis of rotation, the mirror plane, and the center of symmetry, each of which can be illustrated with examples from minerals. The axis of rotation is an imaginary line about which a crystal can be rotated by a specific angle and appear unchanged. The angle of rotation is determined by the order of the rotational axis, denoted as n, where rotation through an angle of 360°/n results in a configuration indistinguishable from the original. Common __________ ______ ________ ____ ______ ______.
__________ __________ __________ ________ ____ ________ ______ __________ _______.
____ ____ __________ ______ ______ ____ _______ ___ ____ _________ ______ ________.
________ ____ _______ ______ ______ ______ ___ ___ ________.
__________ ___ __________ ___ _________.
__________ _________ _________ __________ ____ __________.
_________ ________ _________ ________ ______ _________.
______ _____ _________ ______ ___ ____ __________ ______ ____ _______.
____ _________ ____ _________ __________ _____ ________ ________ __________.
_______ _____ __________ ______ _________ _______.
______ _________ _________ _________ ______ _____ ____ _____ _____ ______ ___ _________.
____ ________ _______ __________ _________ ____ __________ _________ _____.
__________ _____ ____ ________ _____ ________ ___ ______ _________ ________.
_______ ___ ___ ___ ______ ___ ____ ___ ___ ____.
____ ________ ______ ______ _________ _____ ___ ____ ___ _____ ____ _____.
_______ ________ _________ ___ _________ ___ _________ ____ ______.
______ ___ ______ ____ ___ _____ _________ ________ _______ __________ ___ _____.
__________ ____ ______ ______ ______ _____.
___ _________ _______ _______ __________ ____.
_______ ____ ____ __________ __________ _____ _______ _________ __________ __________.
_________ _________ __________ __________ _________ _______ __________ ___ ______.
________ ____ ___ _________ ____ ________.
_______ _______ __________ ______ ____ __________ _______.
______ _____ _______ __________ _____ ____.
________ _________ __________ __________ __________ ___ ___ _____ ___ ____ _______ ______.
____ _____ ______ ______ ___ ___ _____.
_________ _____ _______ _______ __________ _____ __________ ____ __________ ________ ______ ___.
____ ______ ________ ___ _____ _________ _____ __________ __________.
__________ _________ _____ ____ _________ _______ _________ _______ __________ _______.
______ _______ ______ _________ ___ ________.
_____ _____ ___ ___ ______ ________ ____ __________.
______ ____ _______ _____ __________ ______ ____ ________ ______ ______.
____ ____ ________ _____ _____ _______.
________ ____ _____ __________ _________ _________ _________ ____ _____ _______ ____.
_______ _______ ____ __________ _________.
_____ ____ _______ ___ _______.
_______ ___ ____ ___ ______ ________ _______ ___ ___.
____ __________ ______ ____ _________ ____ _____ __________ _____ ___ _____ __________.
_______ ______ ______ _________ _______ __________ ____.
__________ ____ ______ ______ _________ ____ _______ __________ _____ ________.
_______ ____ __________ ____ ____.
_________ __________ __________ ______ _______ ___ _______.
__________ _____ _______ __________ ____ _____ _____.
_______ ________ ______ ____ __________ _________ ______ _________.
_______ _____ _________ _________ _________ _________ ___ __________ ______ _____.
_________ __________ __________ ___ ______ ____ ____ ____ ____.
_________ ________ ________ ___ _________ _________ _________ _____.
_______ ________ _________ ________ __________ __________.
_________ _________ _____ _______ _____ ________ _______.
______ ___.
Get Full Answer on WhatsApp