Amazing Recipe by Egg!

Diamonds Are a Girl's Best Friend Diamonds are some of the most prized and most precious stones you can find on our beautiful planet, and for that reason it is a very popular choice to use in the production of different jewels and jewellery. Diamonds are timeless. They are an allotrope of carbon, and found in many compounds. It is also very stable and non reactive and is found on its own in many different forms. Diamonds are one of those forms, diamonds are basically almost pure carbon that has been subjected to extreme pressures and temperatures giving it its appearance, though they do not actually look like that until a great deal of processing has been achieved. In their raw form they might not look so attractive but after a bit of processing, where they are cut into shapes by other diamonds, diamonds are the only stone strong enough to cut another diamond, and after they have been polished, then they begin to look like what most of us are familiar with. Another unique feature about diamonds is their shine, diamonds shine like no other material, and their secret lies in their very physical properties. Diamonds have a high refractive index, meaning that the speed and direction of light deviates quite a bit when it enters a diamond. This means that it has a relatively low critical angle, and easily traps light inside it by reflecting it off the surface at the diamond-air phase boundary. This gives the diamond a very attractive look as it appears to have light coming from within, which is a very attractive quality. Diamonds have become very popular because it is a great gift to give to a loved one on a special occasion. Diamonds are often given when a woman is being proposed to. They are perfect for any occasion really. The Karat is a measure of the mass of the diamond, one diamond meaning 0.2 grams; this is a very neat way to quickly estimate the amount of diamond present in the sample. The prices increase rapidly with increasing number of carats as it means that it contains more diamond. Another important feature of the diamond is clarity, clarity tells how much impurity can be found in the diamond, diamonds could be produced artificially but the process is very expensive and because they are excavated naturally and as such they contain impurities that can sometimes alter the appearance, usually colour of the diamond. But nonetheless, Diamonds are still a girl's best friend. Article Source: http://EzineArticles.com/7161273