Carat (mass) g or possibly up to 5 g less. Therefore, the metric equivalent of 1 "siliqua" was approximately 189 mg. The Greeks had a similar unit of the same value. Gold fineness in carats comes from carats and grains of gold in a solidus of coin. The conversion rates 1 solidus = 24 carats, 1 carat = 4 grains still stand. Woolhouse's "Measures, Weights and Moneys of all Nations" gives gold fineness in carats of 4 grains, and silver in pounds of 12 troy ounces of 20 pennyweight each. Carat (mass) The carat (ct) (not to be confused with the karat,
Eight Carat Eight Carat Eight Carat (GB) (1975–2000) was a British-bred Thoroughbred broodmare. in Australasia. She produced five individual Group One winners, including Octagonal, Mouawad, Kaapstad, Diamond Lover and (Our) Marquise who had 28 stakes wins between them. Eight Carat was a black or brown mare bred in Britain. She was sired by the Eclipse Stakes winner Pieces of Eight out of Klairessa. Klairessa had little success as a racehorse, but was a sister to both the King's Stand Stakes winner D'Urberville and the mare Lora who produced the 1000 Guineas winner On the House. In addition to Eight Carat, Klairessa also