Chrysoberyl is derived from the Greek vocabulary, “Chryso” means golden yellow, va “beeryl” means beryl. Before the 19th century, it had been mistaken for a kind of beryl. The golden emerald symbolizes wealth, health and longevity.
The golden emerald with cat’s eye effect is called cat’s eye, and the golden emerald with the color changing effect is called alexandrite. They have roughly the same physical and chemical properties. Masalan, oxides containing beryllium and aluminum often contain trace amounts of iron, chromium, va titan; the color ranges from yellow to yellow-green, gray-green, brown to brownish yellow.
Chrysoberyl and alexandrite are generally clean inside, with a small amount of gas-liquid inclusions and solid inclusions; cat eyes have tubular inclusions arranged densely and oriented. Chrysoberyl has a discoloration effect, a cat’s eye effect and a rare starlight effect.
Golden emeralds are top grades with good transparency, bright color, bright color, cat-eye or discoloration effect.
The quality and value of cat’s eye gems depend on the color, bright band, vazn, and perfection of the cut. The base color of cat’s eyes is mainly sunflower yellow, brownish yellow or honey yellow, followed by very light yellow, yellow-green, brown-green, and tan, with lower value. The cat’s eye bright belt is centered, bright and straight, continuous, aniq, and flexible. The eyeliner color is silver and golden yellow. The cat’s eye gemstones produced in Sri Lanka are well-known in the world, among which the honey-yellow light bands with three lines are special quality products.
High-quality alexandrite should have obvious color changes, and the two colors of the changes are bright and beautiful. During the day, the colors are emerald green, yashil rang, and light green in order; at night, the colors are red, qirmizi, and light pink in order.
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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.
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