Natural coral in pink to deep red, as loose cabochons and beads in many shapes and sizes and set in gold and silver jewellery. Coral is an organic gem made of calcium carbonate, built up by colonies of tiny marine animals.
Natural coral in pink to deep red, as loose cabochons and beads in many shapes and sizes and set in gold and silver jewellery. Coral is an organic gem made of calcium carbonate, built up by colonies of tiny marine animals.