Rosa's heart was racing from the four cups of coffee she had just finished, but she thought she might be having a heart attack.
A carat is a unit of weight for diamonds and other gemstones. One carat equals 200 milligrams (0.200 grams). There are 453 grams in a pound (1,000 grams to a kilogram). Therefore, if your fiancee weighs 170 pounds, you have a 385,050-carat fiancee! A karat, when used with gold, is a unit of purity-- 24-karat gold is pure gold, but usually you mix gold with a metal like copper or silver to make jewelry (because pure gold is too soft). Each karat indicates 1/24th of the whole.
All About Gold Carats. Gold is used extensively in coinage of course, as well as industrial, decorative, dental and gold jewellery. How it is used will usually determine the carat or amount of gold in proportion to other metals. The higher the carat the purer the gold.Gold is usually alloyed with other metals to increase its hardness and durability. The amount of hardness required is determined by the use for the gold.ll About Gold Carats. Gold is used extensively in coinage of course, as well as industrial, decorative, dental and gold jewellery. How it is used will usually determine the carat or amount of gold in proportion to other metals. The higher the carat the purer the gold.