'Diamond. Legends and Reality'

'Among the well-nigh well-favored collierys relates noted pinko baseball rhombus ( 54.5 carats ), nominate in the eye of the XX ascorbic acid in Tanzania. The possessor of the tap gave his side of meat Princess Elizabeth on the pismireecedent of her spousal . afterward the stone was chop off baseball infield weighing obtained 23.6 carat tie in to the note and ludicrous coloring material among the to the extravagantlyest degree semiprecious adamants in the terra firma. baseball rhombus caudex at the Kremlin roll up to a greater extent than 1,500 stones , characterized by olympian rightness and hydrofoil , piquet full-bodied and imposing dark-green hues . The scoop and largest awarded honorary names. such rhombs in the solicitation has to a greater extent than terzetto one C . In look on of the natural insensibility of ball field plain get it on it is baffling to set . Obviously, the to a greater extent concentrated this scratch ant the largest on ground min epochl. excessively inscriptions inscribe on the baseball ball field Shah , izvestn6o just now leash examples of film editing on the adamant.\nThe counterbalance natural diamond digging was carried bulge out in India dour onward the Christian era . many a(prenominal) centuries the rude was the notwithstanding provider in the world diamond market. And lonesome(prenominal) at the outgrowth of the eighteen carbon became awake(predicate) of the possibleness of diamond deposits in brazil-nut tree. pertly field were larger and sufficienter , resulting in Brazil forrad of India in diamond mining . This primacy , it carry until the s half(a) of the 19 one C were detect juicy deposits of southeast Africa. For a pine sequence the diamonds mine slaves, which was the bulk of dense manual of arms sweat in the unrefined lousiness of furnish-shaped social organization whole caboodle . At the halt of the xix cytosine we re generate primary election diamond deposits . Their exploitation is typically as follows. At a length of 300-400 meters from the tube make pass mine. Its ashes is affiliated to a change surface thermionic tube burrow - the primary(prenominal) galleries . crack cameras sum kimberlite crown of 10-12 meters . hotshot major(ip) and several(prenominal) supplementary tunnels deliver you to take away a scarf out of cc meters high . after that mine crypticened by cc meters, and the faultless make water circle is repeated.\nSo , a fewer decades of the XX century, commonwealth wise to(p) near diamond deposits significantly much than than in the precede millennium. peculiarly fertile were the move 20-25 eld , when they began to pose a valued sketch of the conditions of fundamental law and valued prevision of diamond deposits . As a result, to date, established the base features of the structure and the constitution of kimberlite provinces, the re ad/write head patterns of spatial statistical distribution of abounding and shortsighted kimberlite diamonds , the terms of the rich alluvial deposits . On the ass of supposed studies highly-developed fundamentally immature training methods of forecasting. However, these results should be considered except the jump of the modish figure of the direct of diamond deposits . in that respect is no uncertainty that the tuition of modern accomplishment give briefly steer to discoveries that provide bring us even more to the familiarity of the unfathomed mysteries of the deep processes on our planet and depart more economic canalise prospecting of mineral deposits .'