Mossanite

Also known as Moissanite (Moissanite), natural Moissanite dates back to the late 19th century, and the term is derived from Dr. Henri Moissan, who discovered the mineral in the Arizona Crater in 1904.
The appearance of moissanite is very similar to natural diamonds, and it is difficult to distinguish with the naked eye
It is also a gemstone with physical properties closest to diamonds.
Difference between Moissanite and diamond:
1, specific gravity: Moissanite is lighter than diamond, that is, their specific gravity is different, the specific gravity of diamond is 3.52, and the specific gravity of Moissanite is only 3.22.
2, hardness: the hardness of moissanite is less than diamond, so the diamond hardness tester on the surface of Moissanite scratching test will leave a scratch, and the scratching meter will not leave a scratch on the diamond surface.
3, refractive index: the refractive index of moissanite is different from diamond, and the reflective characteristics of Moissanite are also different from diamonds, experienced diamond appraisers can distinguish the two; In addition, the Moissanite has birefringence, so careful observation is not difficult to see the Moissanite edge line and the bottom tip of the double shadow, at this time change the observation Angle, the double shadow will still appear.
4, luster: the luster of Moissanite, brightness will not fade due to long time, black spots or discoloration, the bright fire of Moissanite can be permanently preserved and unchanged. Diamonds will fade due to stains after being worn for a long time.