Intan ( in Greek means " unconquerable " ) is the only precious stone that is made from a single element or a substance that is koolstof genuine charcoal is also present in plants , living creatures and various rocks formed by nature in the temperature conditions and the pressure is very high earth for billions of years until the diamond that we know today .
Initially nicknamed the Greek origin of diamonds intended for steel that is considered as the most hard goods , but after realizing the hardness of diamonds over steel hence the name taken by a diamond expert .
Hard diamond value is 10 in the list of hard Mohs and specific gravity 3.5 to 3.52. The oldest diamonds found in India , while the first discovery of diamonds in South Africa in 1870 .
Diamond stone .
Of all the precious stones available , diamonds not only the loudest rock but also has the greatest light and the biggest light filter . Diamond colors like yellow variegated , yellow , bluish , red , blue -green , pink , pink , yellow, brown, black ( called Carbonado ) , green leaves ( seldom ) , and the most common known is colorless and transparent . Diamond can be burned in an electric furnace at a temperature of 2,000 degrees Celsius and becomes Carbondioksida .
When elements combine with carbon nitrogen that diamond crystallization takes place , forming a pseudo -colored yellow diamonds . If more and more nitrogen then the color will be yellow diamond , the less nitrogen then the less yellow . At the very white diamonds then nitrogen was not found at all . Hope blue diamond due to boron in it , diamonds are green because natural radiation during the crystallization process occurs in the earth's crust and pink diamonds , red and brown resulting from atomic structures damaged or deformed .
Luster of diamonds is called ' light ' ( fire ) , while the clear water named . Is a diamond called a diamond of the clear perfect ' first water ' while looking very murky so-called 'third spring'. Surely not all the expensive diamond or diamonds, just a bit of an expensive diamond . From the results of mining around the world , 80 percent of the approximately 150 million carats or 30 tonnes of diamond is of poor quality diamonds and ready crushed to powder materials for industrial use such as saws , scalpels , drill tools , electronic items to aircraft components , rockets space and many others . The remaining 20 percent can be to be sharpened and used as a tool of jewelry and only 1-2 percent are really good quality and expensive . World industrial use of diamond as a radiation barrier , absorbing heat and protect from damage caused by chemicals .
Gems Martapura .
Gemstones or diamonds that originate from Martapura occupies the number one quality in the world, but still can not compete in terms of processing and polish it.Quality of diamond gemstones Martapura beat from various countries, including Israel , South Africa , Belgium and other European countries whose territory contains precious stones .
" In terms of quality , diamond Martapura is number one , but the processing and polishing due to its poor so the price is lower than other countries precious stone processing better
In addition another famous gemstone is amethyst in Martapura . Amethyst originating from Borneo has a very good quality , even from Martapura amethyst and amethyst Pangka Lambun is the best of the amethyst originating from India and Brazil .
The use or benefit.
Most people assume that the diamond stones bring bad luck , disaster and adversity because a lot of the events that happen to have a great or good diamond ultimately lead to the deterioration of the owner 's death even as the famous story of the most famous diamonds in the world such as The Hope or Koh - i - noor ( Mountain of Light ) . The story of the Emperor Napoleon Bonaparte who brought diamonds into battle as a scapegoat and eventually defeated and exiled to the island ST.HELENA and died there after suffering exile for seven years ( May 5, 1821 ) .But some people are fanatics also assume that the diamond has a positive influence and mystical properties such as bringing hockey to the owner of the air - air and expel the negative and evil science . But behind the opposing beliefs generally serve Gems stone diamond as a symbol of eternal love and eternal partners.
In the astrology , zodiac and wedding gifts .
In the world of astrology or astronomy diamond stones are stones for people born in the month of April ( as well as daisies ) and diamond stones associated with the zodiac Aries .Thank you for reading this article. Written and posted by Bambang Sunarno. sunarnobambang86@gmail.com
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name: Bambang Sunarno.
http://primadonablog.blogspot.com/2014/02/diamond-stone.html
DatePublished: February 24, 2014 at 13:05
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Tag ; Diamond stone, diamond
