Malachite has long been associated with transformation and protection - qualities that beautifully echo the frogâs symbolic spirit in this refined, sculptural ring. The Frog Malachite Stackable Ring is crafted in 18K yellow gold, with a softly textured shank reminiscent of a natural branch. At its center sits a miniature frog, sculpted from malachite overlaid with rock crystal, giving the surface a rich, layered glow with subtle depth and movement. Material: 18K Yellow Gold with Single Cut Brown Diamonds, Rock Crystal and Malachite Shank thickness: 0. 2 cm, Frog: H 1. 7 cm x W 1. 4 cm x D 1 cm