![]() In gemological terms, this is called dispersion. When light strikes a gemstone and reflects off of it, you see a prism of brilliant colors. Luster describes the non-metallic or metallic appearance of a gemstone's surface when it reflects light. Luster is one of three terms used to describe the appearance of a gemstone when it reflects light. The brilliance of a gemstone refers to the light that is refracted within the stone, rather than the light that is reflected from the surface of the stone. The brilliance, or fire, of a gemstone, is an optical property that is affected by its brilliance refractive index (BRI). In fact, the criterion of evaluation of a stone by experts is not only the "value", but also the "quality", "rarity" and "origin". Today, this categorization is not always correct because value is not the only criterion experts use to evaluate stones. In the 19th century, these gems were divided into two categories, precious and semi-precious, due to the different values of the time. Gemstones are minerals, rocks and organic materials that have been cut, polished to give them shine and thus turn them into jewelry. Unless you are buying rare mineral samples, when you come across moissanite and moissanite rings for sale, you are dealing with the synthetic variety.Ĭlassification of gemstones by fire and brilliance The synthetic stone is made of crystalline silicon carbide made in the laboratory and is widely used as a diamond simulant. Synthetic moissanite has become one of the most popular stones in jewelry. It is not for nothing that moissanite is also known as stardust.Īs it is very similar to diamonds, in fact even specialists confuse them, scientists managed to imitate its production and nowadays moissanite is produced in laboratories. Natural moissanite can be found in very small crystals but very rarely happens, as it is composed of silicon carbide, a material that can be found mostly in meteorites. The fire and brilliance of moissanite are one of its highlights, it shines brighter than a diamond! Keep reading this Planderful post where we will tell you all about the fire and brilliance of moissanite. Moissanite is a cheaper alternative to diamonds as it has a similar appearance and characteristics. It is neither a fake diamond nor an imitation, it is a precious stone discovered in meteorite debris, which is why it is processed in laboratories. Moissanite is a mineral increasingly used as a substitute for diamond.
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