Diamond Problem Worksheet. Diamond forms under high temperature and pressure conditions that ex

Diamond forms under high temperature and pressure conditions that exist only within a specific depth range (about 100 miles) beneath the earth’s surface. what's in a name? Diamond [dye -mund] (noun) Diamond comes from the Greek word adamas which means “invincible. ” For being the hardest material on earth, that is the perfect name for this gem! Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA. The 4Cs describe the individual qualities of a diamond, and the value of an individual diamond is based on these qualities. These are the planet’s most valued gems. ” For being the hardest material on earth, that is the perfect name for this gem!. Captivating color. Diamond’s crystal structure is isometric, which means the carbon atoms are bonded in essentially the same way in all directions. It also has the highest thermal conductivity and the highest molar density of any terrestrial material, as well as a high resistance to acids, corrosion, and radiation. Fancy Color Diamond Dazzling brilliance. Since then, diamond knowledge has grown steadily, with research by chemists, physicists, geologists, mineralogists, and oceanographers. At GIA, we are incredibly proud that our 4Cs of diamond quality continue to educate the diamond industry and most importantly, protect diamond consumers everywhere. GIA’s Diamond Origin and its related resources help you tell the story of the people in the country who brought you your diamond and helped make it shine. Diamond stands at the apex of the hardness scale with a value of 10. A diamond’s journey is every bit as fascinating as its sparkle. Diamond’s splendor has been appreciated for centuries, but there was not much scientific knowledge about it before the twentieth century. The terms that people use to discuss the 4Cs have become part of an international language that jewelry professionals can use to describe and evaluate individual diamonds. 钻石只在地球表面之下大约 100 英里的高温和高压条件下形成。 钻石的碳原子在所有方向上的键合都基本相同。 另一种矿物 - 石墨，同样也仅包含碳，但其形成过程和晶体结构却大不相同。 石墨十分柔软，您可以用它写字，而钻石则十分坚硬，两块钻石相刻仅仅产生刮痕。 钻石描述 钻石的历史与 While choosing a diamond is a very personal decision, evaluating a diamond should always be a matter of precision. Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA.

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