Since the “Titánico” movie hit, when everyone knew that the heart of the sea gem in the movie was tanzanite, it attracted the attention of the jewelry market, and tanzanite became more popular.
As the zoisite to which tanzanite belongs, its origin is scattered in many places in Europe and Australia, but the main origin of tanzanite is only in Tanzania, and Kenya also has sporadic production.
The original tanzanite imitation is a blue-violet glass product, which can be distinguished by observing whether it has a strong pleochroism, and the glass is single refraction, while tanzanite is a birefringent gem. En los últimos años, a new kind of tanzanite imitation has appeared. It is a natural aquamarine treated by radiation. It is not only a real gemstone in color, but also a birefringent natural gemstone; sin embargo, the refractive index and specific gravity of the two are different. Although the colors are similar, the pleochroism can also be distinguished.
Tanzanite is mainly faceted gemstones. Good tanzanite has good luster and very good fire.
Tanzanite’s remarkable pleochroism and special blue-violet hue are the most important features for identification. Actualmente, the tanzanite imitations known on the international market are still mainly glass products. Although radiation-treated aquamarine has been used in It has caused discussion in the market, but it rarely occurs and can be easily identified. Por lo tanto, consumers only need to carefully observe whether there is obvious pleochroism. Por supuesto, if there is any doubt, it is safer to consult an expert.
When choosing tanzanite, the color is the priority. The closer to blue, Cuanto mayor sea el precio. Sin embargo, the saturation of the color should be enough. Tanzanite with too light color is of lower value.
Due to the small production area of tanzanite and the political turmoil in Tanzania, the output of tanzanite is less than other gemstones. Por lo tanto, the price of tanzanite fluctuates greatly. There is no definite price measurement standard. Por lo tanto, it is best to compare before buying. More secure.
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Diseño del fabricante de joyas OEM/ODM personalizado sus propias joyas
Empecemos : mo@kingjy.com
Guangzhou Jingying Enfoque en collares de anillos al por mayor de pendientes de pulseras de brazaletes de plata esterlina 925 joyas,oro de plata esterlina chapado con 18k,14K,24K oro amarillo,oro blanco y oro rosa. Es capaz de personalizar joyas de plata esterlina varios diseño,marca de logotipo u otras palabras por grabado láser de acuerdo con el requisito del cliente.
Nuestra capacidad de producción mensual está a la altura 50,000 Piece de pulseras Pendientes del collar Joyas del anillo. Entrando en una asociación con los supermercados,cadena de joyería,tiendas de salida,mayorista de joyas,Compañía de la marca de comerciantes y joyas,Professional Proporcionar Joyas personalizadas y producción en masa de alta calidad 925 servicio de joyería de plata esterlina.