White and red coral with a calcium carbonate composition has a specific gravity or density of 2 60 2 70 and a refractive index of 1 486 1 658. Coral is not a mined stone or mineral but an organic gemstone. Buy now and receive 10 off your first purchase. Because coral is of organic origin its most important function is to connect us with nature and her blessings. Beautiful coral parcels for sale online.
The tender energy of coral is the main thing that draws us to this stone over and over again. Coral gemstones can be either solid or porous depending on the polyp formation. Polishing is required to bring out its glassy luster. It improves our tact intuition imagination and visualization and helps in acquiring knowledge of the higher worlds. Coral is an ancient gemstone and has been used for thousands of years.
It looks like a colorful underwater plant but it is actually a priceless gift from the sea. Coral is found in clear at between 15 and 160 feet. Coral is one of the most ancient of gems and is an organic gemstone and is mostly found in mediterranean or in asia off pacific taiwan or japan. Coral is an organic material and like other organic gemstones it is not an especially hard or durable gemstone. Coral is naturally dull.
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It is the hardened skeleton shaped result of secretions continuously deposited by marine polyps. It has a hardness rating of 3 to 4 on the mohs scale which can easily help distinguish and identify coral from similar colored gemstones such as carnelian rhodonite or spessartite garnet. It is the hardened skeleton shaped result of secretions continuously deposited by marine polyps. It looks like a colorful underwater plant but it is actually a priceless gift from the sea. The tender energy of coral is the main thing that draws us to this stone over and over again.It has a hardness rating of 3 to 4 on the mohs scale which can easily help distinguish and identify coral from similar colored gemstones such as carnelian rhodonite or spessartite garnet. White and red coral with a calcium carbonate composition has a specific gravity or density of 2 60 2 70 and a refractive index of 1 486 1 658.
