Coral is organic like amber ; it is formed by living organisms (corals). “When the coral polyps die, the hardened skeleton remains, and this material is what is used as a gemstone”. The coral has several colours: white (mostly), orange , red, grey and black. Coral is found in “Red Sea, the Midway Islands, the Canary Islands, the Taiwan and Malaysian Coast, the coast of Australia, Italy and Hawaii”.
Leave a Reply