Notícias de jóias

Puntland custom bracelets with names Strange golden emerald-cat’s eye

Postado em por Kingjy

Chrysoberyl belongs to the spinel family in mineralogy. It is an oxide mineral containing beryllium and aluminum, and contains a small amount of trace elements such as iron, titanium and chromium. It belongs to the orthorhombic crystal system, the crystal is short column, plate or pseudo-hexagonal ring, with glass luster, transparent to translucent, hardness of 8.5, second only to diamond and corundum, and has excellent toughness. In the chemical composition of gold emerald, due to the different amount of iron elements, it has many colors such as honey yellow, wine yellow, yellow-green, gray-green, etc., but they all have a golden hue. There are two precious variants of golden emeralds, namely varieties with two peculiar optical effects: “cat’s eye” e “mudança de cor”. The jewelry industry calls them “opal” e “allex” and lists golden emeralds as the world’s five most precious One of the gems actually refers to these two varieties.

“Opala” refers specifically to a golden emerald with a cat’s eye effect. This kind of gemstone contains many densely oriented inclusions within it. When illuminated by light, it produces a flashing band called “eyeliner”, which looks like a cat’s eye, so it is called “opal.” The opal is best in honey yellow or wine yellow, with the light band centered and upright as the top grade, and distinguished by the strength of the flash.

In nature, there are 20 kinds of gems with cat’s eye effect, such as quartz, AQUAMARINE, tourmaline, actinolite, apatite, feldspar, but their eyeliner is not as bright and clear as golden-green cat’s eye, so the jewelry industry has The golden emerald with cat’s eye effect is called “real cat’s eye” ou “cat’s eye”, while other gems with cat’s eye effect cannot be called cat’s eye directly, and must be named with the original gemstone name in front of it. Como “quartz cat’s eye”, “emerald cat’s eye”, “tourmaline cat’s eye”, they are rarely similar in appearance to real cat’s eye. Além disso, when observing the opal under a spotlight, you will sometimes see two interesting phenomena. One is to place the opal under the spotlight and form the correct angle, and you will see that the opal is half of the light showing its body. Cor, and half of the backlight is milky white. The other is to place the opal under two condensing light sources. When you turn the gem, you will see that the eyeliner will open and close. When opened, there are clear areas separated, and when closed, a thin line is formed.

 

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OEM/ODM Jóias Fabricante Design personalizado suas próprias jóias

Vamos começar : mo@kingjy.com

 

Guangzhou Jingying Focus em colares de anel de atacado personalizados Brincos Brincos de prata esterlina 925 joia,Gold de prata esterlina banhado com 18k,14K,24K ouro amarelo,Ouro branco e ouro rosa.,marca de logotipo ou outras palavras por gravação a laser de acordo com o requisito do cliente.

Nossa capacidade de produção mensal está fazendo 50,000 Brincos de colar de pulseiras,Jewelry Chain Shop,lojas de saída,atacadista de jóias,Companhia de comerciantes e joalheria,Profissional Fornecer Criar jóias personalizadas e produção em massa de alta qualidade 925 Serviço de jóias de prata esterlina.