Moissanite engagement rings get their stones from man made crystals today, but the first Moissanite was from outer space. In 1893 a scientist discovered a meteorite in the Arizona desert. His name was Dr. Henri Moissan. This was determined to be a new mineral based from silicon carbide. Because of this discovery, the new mineral was named in his honor and today is known as Moissanite. This is still a very rare mineral and natural Moissanite is not commonly used for jewelry.
In the 1980″s a process was discovered that could produce the Moissanite by growing the crystal under laboratory conditions. The resulting stone has 2 ½ time the fire of a natural diamond. While not as hard as a diamond, it does come in second for all known minerals.
Moissanite engagement rings are not diamond rings but a Best Silicone Wedding Rings unique stone all to themselves. There are those that are almost colorless and could pass as a diamond to those that do not know what they are looking at. Some of the Moissanite stones do have a gray or green color under intense sunlight. These stones are more expensive than cubic zirconium but less expensive than a real diamond.
The one star quality that a Moissanite stone has over a diamond is in brilliance. This is where the refractive index is measured. The refractive index is the physical property that gives this stone a superior sparkle over the diamond. The different in the two RI are the Moissanite is rated at 2.65 to 2.69 while a diamond is at 2.42. For more comparisons a Ruby is at 1.77, a sapphire is at 1.77 and an emerald is at 1.58 on the RI scale.
Moissanite engagement rings are not diamonds or fake diamonds but a beautiful brilliant stone in a ring that can be proudly worn.
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