Moissanite
Sterling silver

Moissanite is a gemstone composed of silicon carbide (SiC). It was first discovered by Henri Moissan in 1893 in a meteor crater in Arizona. Due to its cosmic origins, it’s sometimes referred to as the “space diamond” or "stardust".
Here are some key points about moissanite:

Appearance: Moissanite is often colorless and resembles a diamond, but it can also be found in other colors like yellow, green, and black.
Hardness: It ranks 9.25 on the Mohs scale, making it the second hardest gemstone after diamonds.
Durability: Moissanite is highly resistant to scratching and breaking, making it suitable for daily wear.
Brilliance: It has a unique crystal structure that refracts and disperses light, creating a dazzling display of brilliance and fire.
Origins: Natural moissanite is extremely rare, so most moissanite gemstones available today are lab-created.

Moissanite is a popular alternative to diamonds, especially for engagement rings, due to its affordability and similar appearance.