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Carat (mass) facts for kids

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The carat is a unit of mass, which is used for gemstones and pearls. One Carat is equal to 0.2g. The current definition was adopted in 1907 at the Fourth General Conference on Weights and Measures. Officially, the carat can be divided into 100 pointsof 2 milligrams each.

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Carat (mass) Facts for Kids. Kiddle Encyclopedia.