Since Argyle Diamond Mine was officially opened in 1985 it has produced over 600 million carats of diamonds. By volume this mine is the largest producing diamond mine in the world but only about 5 percent of the stones produced are considered gem-quality. Other diamond mines usually have about 20 percent considered gem-quality.

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Yellow diamonds are colored because of the impurities that are trapped inside diamonds when they are created. If a few of the millions of carbon atoms have been replaced by nitrogen atoms, then structure of the diamond will not be significantly altered but the clarity will be changed. The amount of color displayed is dependent on the amount of nitrogen involved.

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Without a doubt the first two characters most think of when the topic of video game characters comes up… Mario and Sonic have caused many debates over the past 15 years. Please read on for my article on a summary of their history including their good times and bad times.

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Approximately 600 tons of conventional diamonds have been mined, traded, polished since 1900. But not a single black diamond has been discovered in the world’s mining fields. The geological settings where diamonds are found or mined are virtually identical with the one exception, the Black Diamond.

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Finding and playing free download games and free online games like Tetris is a very easy process as there are many websites that enable you to play Tetris and other games free on the internet. As well as being a fun experience, these games can give your brain a very good exercise, especially in the case of problem solving games such as Tetris.

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The Nintendo Wii has almost already sold 20 million units worldwide. There are now websites that allow you to turn your Wii into a full entertainment device. But are they what they claim to be? Read on for my experience

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The third movie in The Mummy franchise releases in August, 2008. The movie sees the very unwilling adventurers; Rick OConnell and Evelyn embark on a new journey along with their cute little boy, Alex. However, their adventure this time gets all the more dangerous and difficult, because this time, they arent just combating vile and ugly demons and monsters from the past, they have to combat the forces of Earth itself!

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