Black Hills gold jewelry elsewhere. Pure 24 Karat gold bars, and stocks of pure silver and copper are the basic materials. These metals are not required to be mined in the Black Hills. Pure gold and other precious metal stock can be acquired from anywhere in the world. The finished jewelry known as Black Hills Gold must be "produced" in the Black Hills of South Dakota. The different colors of gold used for leaves and other details are made when the pure 24 Karat yellow gold is alloyed with copper to achieve the traditional 14 karat pink (or red) gold, and the gold is
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