Facets are flat faces on geometric shapes. The organization of naturally occurring facets was key to early developments in crystallography, since they reflect the underlying symmetry of the crystal structure. Gemstones commonly have facets cut into them in order to improve their appearance by allowing them to reflect light.

Read more about Facet:  Facet Arrangements, Cutting Facets, Natural Faceting

Other articles related to "facet, facets":

HEXACO Model - HEXACO Agreeableness Facets
... numerous distinctions between the Big Five and HEXACO models, Ashton and Lee propose four new facet labels in their conceptualization of Agreeableness Forgiveness, Gentleness, Flexibility, and Patience ... In addition to these four Agreeableness-specific facets, Lee and Ashton have proposed an additional "interstitial" facet located in a space shared by Agreeableness, Honesty-Humility, and Emotionality Altruism versus ... Individuals who score high on this facet tend to regain their trust and re-establish friendly relations by forgiving the offender, while those who score low tend to hold a grudge ...
Body Of Talus - Lateral Surface
... The lateral surface carries a large triangular facet, concave from above downward, for articulation with the lateral malleolus its anterior half is continuous above with the ... the fibular articular surface is a triangular facet which comes into contact with the transverse inferior tibiofibular ligament during flexion of the ankle-joint ...
Facet Syndrome
... Facet syndrome is a syndrome in which the zygapophysial joints (synovial diarthroses, from C2 to S1) cause back pain. 55% of facet syndrome cases occur in cervical vertebrae, and 31% in lumbar ... Facet syndrome can progress to spinal osteoarthritis, which is known as spondylosis ...
Natural Faceting
... The planes with the lowest energy will form the largest facets, in order to minimize the overall thermodynamic free energy of the crystal ...
Artificial Facet Replacement
... An artificial facet replacement is a joint prosthesis intended to replace the natural facets by restoring normal (or near-normal) motion while providing stabilization of spinal segments ... or deformities of the lumbar spine including Degenerative disease of the facets Degenerative disease of the facets with instability Grade 1 degenerative ... Facet replacements are a relatively new technology ...

Famous quotes containing the word facet:

    It is not however, adulthood itself, but parenthood that forms the glass shroud of memory. For there is an interesting quirk in the memory of women. At 30, women see their adolescence quite clearly. At 30 a woman’s adolescence remains a facet fitting into her current self.... At 40, however, memories of adolescence are blurred. Women of this age look much more to their earlier childhood for memories of themselves and of their mothers. This links up to her typical parenting phase.
    Terri Apter (20th century)

    Humankind has understood history as a series of battles because, to this day, it regards conflict as the central facet of life.
    Anton Pavlovich Chekhov (1860–1904)