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rose gold necklace Features of Ruby and Sapphire

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Ruby is the birthday stone in July and the commemorative stone for the 40th anniversary of marriage. It is said that wearing rubies can protect people from harm, make people healthy, live longer, get rich, be wise, and be happy in love.

Sapphire is the birthstone in September and the 45th anniversary of marriage. Uzoq vaqt davomida; anchadan beri, sapphire has been regarded as a symbol of loyalty and loyalty. Wearing sapphire can protect people from harm and envy.

Ruby and sapphire are two different gem species of corundum minerals. Ruby is named after red, and sapphire is named after blue. Aslida, except for rubies and sapphires. There are many other colors of corundum, and other jade grade corundums of different colors are also collectively called sapphires, such as yellow sapphires, green sapphires, and colorless sapphires. Rubies and sapphires are second only to diamonds in prestige. Because they belong to the same family, they are called “sister gems”.

The basic characteristics of rubies and sapphires are:

The color is rich, there are colorless, various red tones (yorqin qizil, pure red, blood red, purple red) and various blue tones (ko'k, osmon ko'k, blue and green), as well as green, sariq, pushti, jigarrang, va hokazo.

Red Sapphire has a Mohs hardness of 9, which varies slightly depending on the place of origin. The relative density is large, and it appears heavier in gems of the same size. Red Sapphire has glass luster to sub-diamond luster, shaffof uchun shaffof. Its pleochroism is obvious: when you rotate ruby ​​or sapphire, you can often feel the color change, and when you observe with a dichroic mirror, you can clearly see the two colors at the window.

On magnification, there are many inclusions in red and sapphire, mainly color bands, fingerprint-like gas-liquid inclusions, growth lines, double crystal lines, and some light to dark solid inclusions. Some milky white mercerizing can be seen on the surface of some rubies, which is formed by the action of fine needle-like inclusions on light.

Ruby has obvious red fluorescence under ultraviolet light. Under strong sunlight, the color of ruby ​​stone will be brighter and more beautiful. Most sapphires are non-fluorescent. And both have special optical effects: both ruby ​​and sapphire can show starlight effect, generally six starlight, twelve starlight is rare. Some sapphires have a discoloration effect. Well-developed stars can double the value of gems.

 

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OEM / ODM Zargarlik buyumlari ishlab chiqaruvchisi o'z zargarlik buyumlarini ojizlashtiradi

Keling, boshlaymiz : Mo@kingjy.com

 

Guangzhou Jeyning Custance World Wewlass marjonlari markali ziraklarni suzadi 925 zargarlik buyumlari,Sterling kumush oltin 18k bilan qoplangan,14K,24K sariq oltin,oq oltin va Rose Gold.it Custom zargarlik buyumlari turli xil dizaynga ega,logo brend yoki mijozning talabiga binoan lazerni o'yma.

Bizning oylik ishlab chiqarish quvvatimizga bog'liq 50,000 Belgilangan bilaguzlamalar sig'dargohlari xiralashgan zargarlik buyumlari.,Zargarlik zanjiri do'koni,Outlet do'konlari,zargarlik buyumlari ulgurji sotuvchi,Savdogarlar va zargarlik buyumlari brendi kompaniyasi,professional ravishda taqqoslangan zargarlik buyumlari va yuqori sifatli mahsulotni ishlab chiqarishni yaratadi 925 Sterling kumush zargarlik buyumlari xizmati.