Coral Crush Heishi Necklace Bold, beachy, and completely undeniable, this large-format red coral heishi stacked coral discs are spaced throughout with turquoise magnesite rondelles, creating a rich, sun-drenched color The real showstopper? The oversized hammered gold toggle clasp. It's bold enough to wear front-facing as a design element — and the ring is large enough to add a charm, pendant, or tassel for a truly custom look.