These 18-Karat White Gold Cufflinks create a shiver of mystery, combining the dark gloss of black onyx with both the lunar beauty of mother-of-pearl and the darker iridescence of abalone. A rectangular frame of highly polished 18-karat white gold forms a gallery for the black and white inlaid bands. At the center is a band of abalone, ocean colors shifting in its depths. Setting off the abalone are bands of enigmatic black onyx. Finally, bands of mother-of-pearl at the ends add a softening touch of moonlight white to complement the luster of the white gold. Each cufflink measures 7/8 by 3/4 inches, and employs a swivel-back closure.