Does synthetic spinel have any value?
Spinel can be synthetized, but synthetic spinel’s value is much lower than that of natural specimens. Natural spinel’s supply is somewhat limited, which contributes to its rarity.
Is spinel real or synthetic?
Synthetic Spinels are the artificial counterparts of stones like aquamarine. They are quite easily created in the labs with a fusion of the constituents and minerals present in the natural gemstones like aquamarine.
Is there synthetic spinel?
synthetic spinel is produced by using flux-grown or flame-fusion method as synthetic corundum in a variety of fine colors. In chemical and physical properties nearly identical with true spinel. Widely used as gemstones and as imitation such as imitation of lapis lazuli and moonstone.
What is genuine spinel?
What is a spinel gem? Spinel is a mineral that owes its beautiful color to chromium, much like rubies and emeralds do. It has a hardness of 8 on the Mohs hardness scale (diamond has a hardness of 10).
What color spinel is most expensive?
Red, pink, lilac, and blue are commercially important spinel colors. Some spinel colors are more rare and valuable than others. In general, red spinel is the most desirable, followed by fine cobalt-blue spinel, then by vibrant hot pink and vivid orange stones.
Is spinel worth buying?
Interestingly, red spinel is much rarer than rubies, but due to its extreme rarity there is little demand for it and therefore it is not as valuable. As with any gemstone, spinel with even saturation and intense hue are the most valuable.
How do you identify black spinel?
The black spinel is a seldomly seen gem, and because it is commonly mistaken for black diamonds due to its opaque, jet-black appearance, it becomes even more hidden in the market….Black Spinel vs Onyx.
| Black Spinel | Onyx | |
|---|---|---|
| Quality | glass-like luster, sparkle, and shine | vitreous but waxy |
What is the rarest color of spinel?
blue
Spinel has been mistaken for ruby and sapphire in many royal jewel collections and is going up in price rapidly especially in Red, Pink and the rarest color, blue. Spinel is rarely treated or heated. There is only one known treatment for blue spinel called cobalt diffusion and we can easily detect it.
What is a GREY spinel?
Spinel with nearly perfectly neutral gray color with only a slightly bluish tinge, 24.15 ct. The story is remarkable in that the colored stone market has accepted a gemstone that by definition has an unsaturated color—a gray color, no less. Most gray spinel has a minor blue or violet secondary color component.
What are the colors of spinel?
Spinel comes in a variety of colors, but the most commercially important are red and pink. Mauve- or lilac-colored spinels are also attractive, and some blue spinel colors can be intense. Red, pink, lilac, and blue are commercially important spinel colors.
What color spinel is most valuable?
red spinel
Some spinel colors are more rare and valuable than others. In general, red spinel is the most desirable, followed by fine cobalt-blue spinel, then by vibrant hot pink and vivid orange stones.
How do I choose a spinel?
Spinel that has no inclusions visible to the eye is more valuable than spinel with inclusions that can be seen. The more visible any inclusions are, the more the value drops. Spinel without any eye-visible inclusions is highly valued. Well-placed inclusions can cause the star effect in spinel.