You should know the important facts before buying a coral stone. The coral gemstone is not like traditional gemstones that are formed by rocks enduring extreme pressure. On the contrary, they are organically formed under the sea for thousands of years.
Corals have been highly famous in all civilizations, owing to their smooth texture and color. From Greeks to Romans and even Indians, corals have mesmerized one and all.
Consider this, coral jewelry has been available in Neolithic graves in Sweden, and they have been an integral part of Egyptian burials too. They have also been an important part of art forms as they have been used as sculptures.