Diamonds Essay, Research Paper
Gem diamonds were first found in streambeds in Brazil and India. Diamonds are an element of carbon that is produced by the pressurizing of limestone. Diamonds are the hardest naturally occurring substances on earth and it is the most popular of all precious stones. Diamonds are sought after and admired because of their strength and beauty. Good quality diamonds are readily available and this easy access has added to their popularity. Because they are high in quantity the standardization of their pricing and marketing activity was needed.
Diamonds are colorless so before anyone figured out how to exploit their true beauty there was really no demand for diamonds. An unpolished, uncut, rough diamond is not very appealing. So before the 1800?s they did not play a big role in the gem trade. The wealthy people of this period were in to sapphires, rubies and emeralds. Gems that are appealing to the eye as soon as they are pulled out of the ground. The 16 facet /Mazarin cut was created in the 17th century but they were so many problems with this diamond cutting tool that is was not widely used at first. These problems were not really repaired until the late 1800?s. The strength of the diamond is one its most important features also makes it the most difficult for the jewelers to work with. Since diamonds were not in high demand no one seem to preoccupy with searching for them. The lack of their availability kept the demand low because no one really knew about their beauty as a precious gem. If there was no demand for these colorless gems then there was no supply. Part of the reason they were not readily available was because diamonds were only found in India and in very small amounts in Brazil in 1670. From India it was difficult to trade diamonds. Trade routes were always difficult when they consisted of sea travel.
There are kimberlite diameters on almost every continent. Diamonds are formed deep below the earth?s surface, at least 100k or deeper. Researches have found that that the diamond itself and the age of its? host rock are usually different. This led them to believe that the diamond is formed in one type of mantel rock and then just brought to the earth?s surface by kimberlite and lamporite magma. It is difficult to age diamonds but a few have been aged at a billion years or more. Usually it takes 5 to 10 tons of lamporite ore or kimberlite to get one carat of diamond. This diamond rough will then contains only 15% gem quality material. Because of this high waste diamond mining is usually done on a big scale, that is why many countries that have diamonds do not tap into them as a resource it is simply not worth it. Although 98% of Namibia?s diamonds are gem quality it?s recovery cost are extremely high. The cost of escavating the diamonds is also an important factor. The three major ways diamonds are mined is through alluvial river bottoms, vertical pipes of volcanic ore and remote stretches on beaches. Diamonds mines end up looking like big lifeless holes in the ground, big scars on the earth after the bulldozers are done.
The largest concentration for diamond bearing kimberlite is in Southern and Western Africa. In the countries of Zaire and the Republic of Congo. There are limited amounts of diamond mining in Guyana, Venezuela and Borneo. Brazil, Russia and Australia produce a lot of the world industrial quality diamond.
It is believed that diamonds were first discovered in Brazil in 1670. These deposits were not made productive until the period of 1721-1870. Brazil does not supply a large amount of the world?s diamonds anymore. Over 95% per cent of the world?s diamonds come out of kimberlite mines in Africa. In 1867 diamonds first were discovered there. Out of the 21 countries that mine for diamonds 12 are in south Africa. In the beginning at all diamond mines it was done by hand with individual prospectors. Now the diamond industry had turned into a 4 billion dollar a year industry. More that 40 million carats are pulled out of the earth every year. The most dominant mining co is Debeers mining co. They have large-scale mines in Africa. When people think of diamonds you usually think if engagement rings or other jewelry but in actuality 80% of the diamonds are used industrially. Because diamond is the hardest naturally occurring substance (it is resistant to abrasion giving it a long life span) we use it for many jobs. It is the only substance that can grind other hard substances such as rubies and emeralds. It is also used to fashion eyeglasses and computer chips. The diamond is also critical in drilling trough masonry. The newest use has been to make blades for surgery.
The recent events in the diamond industry have been numerous. Scientists have discovered that diamonds have formed in metamorphic terrenes with ends the previous belief that volcanoes were the only place diamonds surfaced. On the market end of the diamond industry , diamonds have been discovered in Canada. We might be seeing Canada start tapping into their diamond resources. The United States has a fairly new diamond mine, Crater of Diamonds State Park in Arkansas. In 1955 researchers discovered how to make synthetic diamonds. They are very good gem quality but are excellent for industrial uses. The diamond industry is also just now recovering from a series of civil wars in some African countries. During the civil wars there are the problems of illicit mining and trading. At least for now diamonds seem to be unlimited resources. There seems to be no end to the pool of diamonds beneath the earth but the damage that is caused to the earth is a different issue. The distribution of wealth is also a problem. Many of the people working in the diamond mines are exploited.
Другие работы по теме:
Diamonds Essay Research Paper DIMONDSDiamond is the
Diamonds Essay, Research Paper DIMONDS Diamond is the best known gem. It is known as the king of gems for its brilliance and for being the hardest mineral on earth. (Foa, p.50) Its characteristics enable it to be used for many different purposes. Since diamonds are the hardest gems on Mohs scale, they make useful tools for industrial purposes, such as drilling hard materials.
McCartney Songwriter Essay Research Paper When someone
McCartney Songwriter Essay, Research Paper When someone mentions the Beatles, most people who know of the band would think of Lennon, McCartney, Ringo and Harrison playing great music on stage. The Beatles still are the best pop rock group ever and it has been said that no other pop rock band will come close to their level of success.
Diamonds Essay Research Paper IntroductionFor centuries cultures
Diamonds Essay, Research Paper Introduction For centuries, cultures have regarded diamonds as beautiful, magical, mysterious, and powerful. These precious stones have been sought after, fought over, and worshiped. Diamonds are associated with wealth, achievement, status, and love. The meaning and rarity of diamonds brings about much to consider when making a purchase.
Diamonds Are Forever Essay Research Paper A
Diamonds Are Forever Essay, Research Paper A Diamond is Forever To women it represents pure beauty; to a man, money. It is a girl’s best friend, and a symbol of a man’s affection. The ad is directed to women, with the assumption that the women will present the ad to the men, giving a subliminal message that the diamond is exactly what they want.
Skaters Minority Essay Research Paper Dear Town
Skaters Minority Essay, Research Paper Dear Town Board, I am writing this letter to let you know how important it is for you to help change the laws in regards to skateboarding. Please take a few minutes to read my letter, as I hope to help you to understand why I skate and why skateboarding should not be considered a crime.
Rubys Essay Research Paper Ruby has been
Rubys Essay, Research Paper Ruby has been the world’s most valued gemstone for thousands of years. The finest Rubies are rarer and more valuable than even top quality colorless Diamonds.
A Holiday For Murder Essay Research Paper
Part 1, Chapter 1.A man called Stephen gets off a train and he is set on doing something that he has planned to do for a long time.The man is from Africa because he said that he felt homesick.Was three days before Christmas.Uses words like DrabSaw a beautiful girl sitting on the train. She looked out of place.Part 1, Chapter 2.Pilar, the girl narrates.She was also set to do something.She saw a good looking man in the corridor.
2061 Odyssey Three Essay Research Paper 2061
2061: Odyssey Three Essay, Research Paper 2061: Odyssey Three What is a diamond? A diamond is a pure or nearly pure form of crystallized carbon. When it is cut and polished it can be very valuable. Then why are diamonds so important in 2061? Why are they such a sought after material? What is the significance of diamonds in 2061?
Congo Book Report Essay Research Paper The
Congo Book Report Essay, Research Paper The book Congo is about a group of people who go to the African Congo to return a gorilla to her homeland and to find type IIb blue diamonds. On their journey they discover the
Congo Essay Research Paper The novel The
Congo Essay, Research Paper The novel The Congo by Michael Crichton is about an advanced technologicalcompany that sends an expedition into the Congo jungle in Zaire to search foran ancient city. The novel began in Houston, Texas where Earth ResourcesTechnology Services, Inc. is located. E.R.T.S. had just discovered that ateam they had sent into the Congo had been destroyed.
Juan Ponce De Leon Essay Research Paper
Ponce De Leon, Juan (A WORLD EXPLORER) Juan Ponce De Leon was born in 1460 in the town of San Saros in the province of Santeros de Combo in the kingdom of Leon. He was educated in Seville in the Hall of Euridides. The son of a knight, he wanted to be a soldier, but, as was the custom, first one had to be a page and then a squire, before becoming a soldier.
Congo
“Book Vs. Movie” Essay, Research Paper CONGO “Book vs. Movie” Congo by Michel Crichton was an extraordinary book as well as a movie about a group of scientists taking a journey into the heart of Africa in search of the black diamonds, in the lost city of Zinj! While being observed back in the U.S. over satellite camera, the whole team dies within a matter of seconds by some unknown being.
Rubies Essay Research Paper The ruby has
Rubies Essay, Research Paper The ruby has been admired by man throughout he ages. It has been coveted for it’s captivating color and rarity. It is made of surprisingly simple elements, and can be
Gift Of Magi And Necklace Essay Research
Paper Rob Reynolds In the short stories “The Gift of the Magi”, and “The Necklace” there are many things that can noticed that are similar. The settings of these two stories are very similar:
Carbon
– The King Of Elements Essay, Research Paper When you look at the periodic table, you see a lot of letters, some numbers, different colors, and areas divided into rows and sections. There is one element on the periodic
The Man In The Iron Mask Essay
, Research Paper The Three Musketeers In The Three Musketeers is a very good book. It is about 4 heroes who save the day like in most heroic books. They are successful in defeating the evil because of the heroic deeds of d Artagnan.
The Old Red Rocking Horse Essay Research
Paper The Old Red Rocking Horse Gifts that have sentimental value are worth more than diamonds. As I sit here looking at my old wooden rocking horse that my grandmother made so lovingly for me as a child, I see that it looks worn and the shine of the new paint is no more. The red saddle does not sparkle like it once did, and the white paint is starting to chip off, leaving the bare wood showing through.
Sinbad Essay Research Paper Sinbad the parade
Sinbad Essay, Research Paper Sinbad the parade originated from Sinbad the Arabic mariner. The Sinbad Sinbad the parade originated Krewe parades in Metairie, Louisiana. The Krewe of Sinbad was founded in 1989 and will hold it?s tenth annual parade this year.
Harvey Essay Research Paper Theater 310November 22
Harvey Essay, Research Paper Theater 310November 22, 1998 HARVEY The objectives of costume design were sufficiently met to meet the needs of the play. All the characters represented people in their natural positions in life with a little more accentuation that is often necessary in theater productions.
Jimmy Page Essay Research Paper Jimmy Page
Jimmy Page Essay, Research Paper Jimmy Page ’s incredible career spans four decades, appearing on an innumerable list of recordings. Best known for his trademark Les Pauls, double-neck guitar and riff-master deluxe, his contributions to rock history are nearly unmatched. He first picked up a guitar as a child, curiously plucking away on a Spanish acoustic given to the family.
Environmental Scarcity Essay Research Paper Conflict From
Environmental Scarcity Essay, Research Paper Conflict From Environmental Scarcity or Lust For Wealth? In “Environmental Scarcities and Violent Conflict,” Thomas F. Homer-Dixon writes about the possible conflicts that are caused by environmental scarcities, using three different hypotheses’s to do so.
Old Africa Vs New Africa Essay Research
Paper Old Africa vs. New Africa Aaron S On my essay about “Out of Africa” I will compare and contrast old Africa and new Africa. During the movie Africa was under European power. There were only independent countries. European leaders dictated their government. Africa has since become independent. European power has greatly changed education over the years.
Review Diamond The History Of A ColdBlooded
Love Affair By Matthew Hart Essay, Research Paper No stone unturned Diamond: The History of a Cold-Blooded Love Affair Matthew Hart 287pp, Fourth Estate The story of diamonds has often been told, and with good reason: the mining and selling of the sparkling gems provides an exciting caricature of the extremes of capitalism.
Co2 Lasers Essay Research Paper Carbon Dioxide
Co2 Lasers Essay, Research Paper Carbon Dioxide Lasers Carbon dioxide lasers are one of the most powerful lasers ever constructed. The word ?LASER? stands for Light Amplification by Stimulated Emission of Radiation. Lasers are devices that amplify light and produce light beams, ranging from infrared to ultraviolet.
The Sun Rises Essay Research Paper The
The Sun Rises Essay, Research Paper The Sun Rises Mankind, through its hardships and struggles, has created many outlets to tell of its trials and tribulations. People have a need to relate their stories to other people. Music, art, prose, cinema, and poetry are among some of the most common types of storytelling.
Islamic Rugs Essay Research Paper Wendy JenkinsAR
Islamic Rugs Essay, Research Paper Wendy JenkinsAR 103 AQuiz #1February 25, 1999Islamic Prayer Rugs Once inside the Mulvane Art Museum, my eyes became fixed upon beautiful rugs that lined the wall. As our tour guide, Frankie Parmen, explained these rugs are used in everyday life of Muslims. They are called Prayer Rugs.
Faust Book Review Essay Research Paper Faust
Faust: Book Review Essay, Research Paper Faust: Book Review Chris Davidson This novel written originally by Johann Wolfgang von Goethe and translated by Walter Kaufmann. There are 201 pages in this novel.. This book
From Graphite To Diamond Essay Research Paper
From Graphite to Diamond The Whole Journey It is a long journey for a piece of graphite to transform into a beautiful diamond. It only takes a little energy ( 1.9 K/j mole ) but it is a very difficult process. To create a diamond you must have temperatures ranging from room temperature to four thousand degrees Celsius, but the big factor is that you must have at least one-hundred thousand and upwards of a million pounds of pressure per square inch (Sass).
The Beatles VS Oasis Essay Research Paper
The Beatles v.s. Oasis Oasis is a band of the nineties that is often compared The Beatles. They try to be like The Beatles only to do it unsuccessfully. The lead singer of Oasis, Liam Galagher tries to be like
Psychology Essay Research Paper Career PaperThe career
Psychology Essay, Research Paper Career Paper The career I chose is business, any positions in the business professional field. Starting from owning my own business, which would be following my father s footsteps, he owns a hardware store and a wholesale store of precious stones and diamonds.