Perhaps from the base of G5530 (through the idea of the utility of the metal); gold; by extension a golden {article} as an ornament or coin: - gold.
Verse
Matrix
Rev 21:20The fifth, sardonyx; the sixth, sardius; the seventh, chrysolite; the eighth, beryl; the ninth, a topaz; the tenth, a chrysoprasusG5556; the eleventh, a jacinth; the twelfth, an amethyst.