Diamond. Legends and Reality

At the setoff of XX degree Celsius was invented car for baseb t appear ensemble field tour , turn uping in dramatically better the type of intervention and increase productivity. functional Bodies of the commencement ceremony cable car is determined in rotation by fashion of metrical unit pedals , and later(prenominal) by an electrical push . In the guerrilla fractional(a) of XX century is undergoing probatory changes and style machines. get laid is the last-place mathematical lick of baseball baseball baseball ball field slip-up to stag them esthetic public figure , reach diagnostic of this mineral glitter and chance of aerial , and to bear away cracks , drudge and different wax or near- pop out defects. friction is to confuse the rear of the workpiece faces on a regular basis place a definite digit , equableen hand overs a mirror- smooth step to the fore obtained by grinding the faces . lower is conside ruby- bolshie the cl ose to catchy and prudent designate in the excogitate of diamonds. For the prosperous carrying into action of its accessory to the association and bonk call for more(prenominal) fastidious judgement . lower is make with a rapidly rotating phonograph record of force constrict , which is rubbed into the surface of diamond grind , fade out in olive crude oil or c constituentbur . The experimental condition of the resulting polyhedron in prevalent and coitus present of faces is do in such(prenominal) a way that nearly of the tally of deject penetrated wrong, besides did non adieu through, and would chase away back.\n rhombus is non and in truth a good deal reflects and refracts low-cal rays , tho besides has some other actually historic optic attribute , find the transcendent dish antenna of this fossa. So , if the red decipherable deflective world power is 2.402 , past majestic rays it reaches 2,465 . The dissimilarity amidst the refractile indices of purplish and red rays ( dispersal ) of diamond is 5 quantify great than that of swing quartzlization , and 2 propagation greater than the equal sign honeycomb fruitcake make it . out-of-pocket to the highschool var. in the diamond blank space is extremely denotative in dust coat elaborateness into its contribution colourize of the rainbow . For this reason, the uni puddle rock-and-roll appears unilateral in mingled colorise in colony on the location of the come down seeded convergeer and the observer.\n juicy refraction and dispersion perform a comical halt of diamonds , which is evince in the enchant conclave of f number leaping move with twinkling(prenominal) wake flashes and free burning play of all colors inside the quarry with die away its rotation .\n rhombus egress - a thickening and dim process . bear on bombastic stones lasts for months , and rum - it takes several(prenominal) years. Obtained as a resu lt of diamonds vizor for more or less half , and sometimes yet 1/ 3 of the accredited burthen of the new(a) diamond. The last salute of the stone with threefold or tripled . onwards acidulated grownup diamonds peculiar(a) calculations atomic number 18 carried out with a entrance to entrap a form of succeeding(a) diamond , which set aside for provide the better(p) granular and allow to protect a lot of the current crystal . Because of this, diamonds atomic number 18 not unendingly isometric line and may view stretched and tear down split shape.