Moonstone is a kind of Feldspar gems of Feldspar. Feldspar and quartz are very common and very important minerals in the earth’s crust. According to the characteristics of feldspar, it can be divided into Orthoclase and Plagioclase. Moonstone is a kind of orthoclase, con un índice de refracción de 1.518-1.526, a birefringence difference of 0.005, a dispersion rate of 0.012, a specific gravity of 2.55-2.61, una dureza de 6-6.5, and a special bluish-white brilliance. It is called Adularescence phenomenon in gemology.
The so-called blue-white brilliance is because moonstone is formed by interlacing two or more feldspar minerals, forming a thin-layered internal structure, which reflects light. This principle is like dust and water molecules in the atmosphere. The reflection of sunlight makes the sky look the same as blue. If the bedding structure is thicker, the blue-white brilliance is white, and the staggered bedding must be thin to form the blue brilliance, and this brilliance sometimes makes the moonstone look like a cat’s eye effect.
In addition to moonstones with a translucent to white background, there are also moonstones with green, amarillo, or even black backgrounds, and the blue-white brilliance it shines may also be silvery white, light orange, or light yellow. This is because the feldspar minerals that make up the moonstone bedding structure are different.
The imitations of moonstone are mainly glass products. The blue and white brilliance of glass products is different from the natural blue and white brilliance of moonstone, which can be easily distinguished by the naked eye. Además, the single refraction of glass and the birefringence of moonstone are also different. Basis for identification.
The appearance of white and transparent agate is similar to that of moonstone, but agate does not have the phenomenon of blue and white brilliance, so it is not easy to be confused. The blue and white phenomenon of moonstone is unique among gemstones, so it is a very important identification in recognition. index.
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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.
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