The introduction to a coral ring

Today coral is regarded as a popular gemstone used in jewelry making, and coral rings are designed into a variety of styles, shapes and sizes. In this article, we will introduce you to coral ring.
Let’s start with the scientific facts about coral ring. Coral and pearl are the only gems with an organic origin. Coral is accumulated by the bones of a kind of sea animal called polyps. Polyps combine the carbon dioxide and calcium in the water to make calcium carbonate or limestone as their shells. When the polyps die, the shell they build remains and becomes the coral we know today.
Coral grows in a variety of colors, like white coral, black coral, brown coral, yellow, pink coral and red coral. Besides, some corals are treated and dyed into different colors. After being harvested, coral is carved into different shape for decoration. Jewelry designers set large corals in metal ring settings to make coral ring. Since corals come in various types and metal setting can be made of silver, gold, bronze, platinum, etc, the coral rings can be made into various styles. Besides, different gemstones can be added to accent the coral centerpiece, giving it a wider range of choices.
When it comes to the healing properties, coral is believed to benefit digestion and treat nutritional deficiencies. Therefore, if you have digestive problems, you may turn to a coral ring for help.
That’s all about coral rings. At last, when you are wearing a coral ring, you should handle it carefully, for coral is soft and porous.