Synthesis And Characterization Of Nanodiamonds Is Explained By Ultra Fast Laser Ablation Technique

The name "diamond" comes from the Greek word, "adamas" meaning unconquerable. Fittingly diamonds are made of pure carbon, and diamonds are the hardest natural substance known to man.[1][1] Diamonds have long been a sign of wealth and fortune. Kings and queens have worn these forms of concentrated carbon and even more countless millions people over time have lusted after them. These gems can be transparent, truculent white, yellow, green, blue, or brown. To understand the value of these stones, and ultimately their role in war, it helps to first understand their origins and where they come form.

With the fact the Diamonds are made by the rock cycle then it affects where we can find them. We can see this from the fact that certain areas in the world have certain attributes that let diamonds be able to form. Crain found that diamonds may be spat out in the volcanic smoke that is released during an eruption. We can find them with the gravel that came out as well with the volcanic

Since diamond is such a durable material, it can only be cut by another diamond.

* Diamond is the strongest natural mineral known by a man. It is a crystalline form of carbon.

Diamond is one of the most expensive gemstones. It is rare and it has difficult ways to extract. Diamond has been discoverd from thousands of years, it is the result of exposure carbon to heat under the ground over onethousand and fourhandred dgrees, and this is how diamonds are shaped. In this essay I will write , explain and compare between the four article about purpose and audence.

Since the brilliant stones was found more than 100,000 jewels have been recuperated from the site now known as Crater of Diamonds State Park. The normal size of the diamond is around .21 carat.

Diamond Chemicals is a leading producer of polypropylene, the polymer used in a variety of products (ranging from medical products to packaging film, carpet fibers, and automotive components) and is known for its strength and elasticity.

The story of these infamous diamonds all started with a fifteen year old who found a diamond in his father 's arm. The diamond business started in 1935 when “De Beers” took all control over dining prospects in Sierra Leone. De Beers are a group of companies has a main role in the exploration of diamonds, as well as diamond mining, diamond retail, diamond trading, and industrial diamond manufacturing sectors.This group was founded in 1888, and they are responsible for the problems Sierra Leone is facing today. These diamonds can be found in volcanic pipes. Diamonds are a pure form of carbon in a transparent state. Diamonds have always been a sign of wealth. Historically kings and queens were known for wearing these. Over time many people began lusting over them.

One may think that he or she would want to own a diamond that is worth hundreds of millions of dollars, but when it comes to the Hope Diamond, one might want to reconsider. One of the best known jewels in the world, throughout history, and even today is the Hope Diamond. It is a beautiful blue gem, but oddly is not famous for its appearance. The diamond is so well-known because of the fascinating story that follows it. The stone currently rests in the Smithsonian and is admired by the millions that visit the museum. People are intrigued by the 45.52 carat diamond and the interesting history behind it. The Hope Diamond, one of the most famous jewels in history, is believed to be cursed and brings bad luck to those who obtain it, including Jean Baptiste Tavernier,

The Asscher Cut Diamond has silently existed over eighty years. This uncommon jewel was crafted and made notable by the Asscher boys, Abraham and Joseph. The design boasts of fifty-seven intricately crafted and polished mirrors. You'll be in admiration the instant you set your vision on this positively magnificent rock. This sophisticated cut may best be identified as possessing an almost three "D" effect that is intended to hypnotize viewers by seducing them into looking intensely into the seemingly never ending sparkle. It goes without saying that the fanciful design and luxurious style is what prompted this jewel to become a highly sought after choice for nuptial rings.

Impurities trapped within the diamonds are what lead to the yellow color of this gem. When some of the carbon atoms in the diamond are replaced with nitrogen atoms, the diamond emits a yellow color. This is due to the amount of color

Graphite is one of the softest known materials, while diamond is the hardest known material.

Once the largest diamond in the world, now weighs 21.6 grams with its most recent cut state.

Diamonds are one of the most popular minerals in the world and yet people are not aware of the circumstances it takes to acquire this such unique mineral. Many people would agree when I say that this mineral is such a nice thing to look at, but few people actually know what it is made of and how it was formed. These precious minerals are composed of Carbon. The process to making this immaculate mineral is as following. First, you must bury Carbon dioxide deep into the earth; approximately, 100 miles deep. Second, you must heat the substance at a temperature of 2,200 degrees fahrenheit. Next, squeeze or tightly compact the substance under pressure of 725,000 pounds per square inch. Finally, it must quickly rush to the earths surface to cool off. All this must be done just to create diamond. Luckily for some men, scientist have created an alternative of the mined diamonds, it is a synthetic diamond composed of the same things and look almost identical. So if you’re planning to pop the big question soon you have options with that part of the proposal.

Color. Clarity. Cut. Carat Weight: These four words are what jewelers in the industry use to determine the monetary value of a diamond. However in 1947 De Beers found a way to not only boost their sales but also make a psychological necessity out of this sparkly stone, and it all began with four vastly different words, “A Diamond Is Forever” (Frances Garety), and accompanied by phrases such as “Isn’t two months’ salary a small price to pay for something that lasts forever (N.W. Ayers)?