Noticias de joyería

singida tanzanian zircon Why can Opal change color?

Publicado en por Reyjy

Opal has many names, mainly “white gem” y “fancy stone”. In the south of my country, it is called “flashing mountain cloud”, which comes from Australia’s famous producing area “Lightning Ridge”. Opal is listed as the birthstone of October by the international jewelry industry, symbolizing hope and happiness.

Opal is the most colorful of gemstones. Ancient Roman natural scientist Pliny said: “… Opals are colorful and beautiful. Some Euro 1 white stones are as beautiful as a painter’s palette, and others are as beautiful as a painter’s palette. In the flame of sulfur or the tongue of fuel.”

The biggest advantage of opal (precious opal) is that it has brilliant and dazzling color, llamado “color change”.

A long time ago, due to the limitation of the level of science and technology, people have always been unclear about the reason why opal changed color. Even if the opal is magnified to 2000 times with an optical microscope, there is nothing special about it. Más tarde, scientists used an electron microscope to magnify Opal to more than 10,000 times before discovering its mystery. The opal originally used as the raw material of opal can be divided into two categories: one is the precious opal with “color change”; the other is the ordinary opal without color change. Noble opal is composed of countless tiny amorphous silicon dioxide spheres. The diameters of the small spheres are the same or similar, and they can be arranged neatly in a three-dimensional space. These neatly arranged small balls are like gratings. When white light hits it, it diffracts and disperses into a colored spectrum.

For ordinary opal, it is also composed of small silica balls, but the diameters of the small balls are different, the distribution is disorderly, and the arrangement has no certain direction, so it will only show a dim white color, so it cannot be used as a gem material.

 

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.