Carat (mass) Despite its being a non-metric unit, a number of metric countries have used this unit for its limited range of application. The Board of Trade carat was divisible into four "diamond grains", but measurements were typically made in multiples of carat. There were also two varieties of "refiners' carats" once used in the United Kingdom — the pound carat and the ounce carat. The pound troy was divisible into 24 "pound carats" of 240 grains troy each; the pound carat was divisible into four "pound grains" of 60 grains troy each; and the pound grain was divisible into four "pound
24-Carat Black place in the market. It was too challenging for an audience looking to escape to the good times of Philadelphia or drink from the joyous wellspring of Motown. Today it stands the test of time as a deep and musically astounding meditation on the black experience in the Seventies." Warren recorded other tracks with 24-Carat Black in 1974, which were unreleased for many years. By the time of those recordings, group members included vocalists Robert Dunson, Niambi Steele (Still), and Hedda Sudduth, keyboardists Bruce Thompson and Tommy Edwards, saxophonists Henry Williams and Shakir Suleiman, guitarist Rayford Smith, and bassist John