Is strontium titanate a real gemstone?
Strontium Titanate is a diamond simulant developed in the early 1950’s and patented in 1953. It is sold in the trade as Fabulite and Diagem. In 1982 Strontium Titanate’s natural analog tausonite was discovered in eastern Siberia, Russia. The tausonite crystals are too small in be used as a gemstone.
What is the difference between moissanite and strontium titanate?
Strontium titanate dispersion: The photos above show how strontium titanate has a spectacular dispersion when compared to moissanite, CZ, and diamond. Its dispersion is a little less than double that of moissanite, triple that of CZ, and more than quadruple that of diamond.
What Stone has more fire than a diamond?
Sphalerite
Sphalerite is a zinc sulphide mineral that is quite rare in gem quality. Top grade specimens are prized for their exceptional fire or dispersion, which is higher than that of diamond.
How hard is strontium titanate?
Strontium titanate is both much denser (specific gravity 4.88 for natural, 5.13 for synthetic) and much softer (Mohs hardness 5.5 for synthetic, 6–6.5 for natural) than diamond.
What is fabulous strontium titanate?
Fabulite Strontium Titanate is one of the few diamond simulants that displays the kind of crisp, colorless hue seen in diamonds. The dispersion, or fire, is extremely strong in this gem!
What is white fabulite strontium titanate?
Strontium Titanate, also known as Fabulite, Diagem, Marvelite and other trade names, is a man-made diamond simulant with a fire (dispersion) that greatly exceeds that of diamond.
What is the easiest way to separate diamonds from moissanite?
Double Refraction The most effective way to tell Moissanite apart from a diamond is to use a loupe to look through the top, or the crown, of the jewel at an angle. You will see two slightly blurred lines that indicates a double refraction, an inherent quality of Moissanite.
What is gemstone fabulite?
As its name implies, strontium titanate, also known as Fabulite, is an oxide combination of strontium and titanium. It was originally created as a diamond simulant. Fabulite gems are easy to distinguish from diamonds, as their high dispersion and considerably lower hardness are dead giveaways.
Can a jeweler tell moissanite?
The most effective way to tell Moissanite apart from a diamond is to use a loupe to look through the top, or the crown, of the jewel at an angle. You will see two slightly blurred lines that indicates a double refraction, an inherent quality of Moissanite.
Will moissanite pass a diamond tester?
Unlike faux diamonds and other gemstones, moissanite is also an effective conductor of heat. For this reason, when using a diamond tester that detects thermal conductivity, moissanite will pass as a diamond.