Ring Guide Shopping for engagement and wedding rings shouldn't be a mystery. We work hard to simplify the buying process, empower and educate our customers and, ultimately help them make a purchase they will cherish for a lifetime. Learn all you need to know to find the right rings for you. The right jeweler We [...]
Архиви на категория: Новини за бижута
Care Since titanium is a natural element, it will be affected by harsh chemicals such as chlorine or other cleaning products. Препоръчваме ви да сваляте бижутата си, когато използвате химикали, за да намалите ежедневното ожулване и да удължите лакирането. To clean titanium jewelry, use a solution of warm water and detergent-free soap with a soft [...]
Titanium Titanium is a unique and strong metal with incredible value for men's wedding bands. With a solid foundation in the engineering and aerospace industries, titanium has a proven track record as an enduring metal. Our men's are 99% pure and nickel free for hypoallergenic benefits. Blue Nile titanium is gray-white in color and is easy [...]
Our country's jewelry industry has a long history and brilliant culture. According to archaeological findings, ancient Chinese ancestors began to use gold to make jewelry in the Shang Dynasty. Например, in the mid-Shang tombs of Liujiahe, Pinggu County, Пекин, two imitations of golden arm rings and one gold earring were unearthed; in Xishilou Gold [...]
According to the traditional psychology and consumption customs of different countries (ethnic groups), диаманти, Рубини, сапфири, Изумруди, high-quality cat’s eyes, александрит, черни опали, and extra-grade jade are usually listed as high-grade gemstones. Their prices are extremely expensive, a few per carat. The prices range from thousands to tens of thousands of dollars, and the prices [...]
To determine the relative density of gemstones is to use Archimedes' principle, and a precise balance can be used to determine the quality of gemstones and the buoyancy experienced. Например, if a gemstone with unknown name has a mass of 5.2 grams in the air and 3.3 grams in water, its buoyancy is 5.2 [...]
Важен показател за измерване на ефекта от фиксирането на восъка е стабилността на скъпоценните камъни. Скъпоценните камъни след втвърдяване с восък не могат да покажат обезцветяване, напукване, чипове и други проблеми. Тъй като в процеса на леене на восъка, скъпоценните камъни трябва да издържат на термичния шок от печене при висока температура и разтопен метал при висока температура по време на леене, скъпоценните камъни трябва да могат [...]
The first situation occurs mainly because some gemstones are not suitable for wax setting casting. Gemstones with developed fissures are likely to change color after being subjected to high temperature and thermal shock. Some gems (като Аметист, син топаз, цитрин, и т.н.) are unstable in color when exposed to heat, so this type of gem [...]
Включенията са образуването на минерали, Поради различните вътрешни физически и химични условия, Дефектите на решетката, причинени от друго вещество, се запълват, и получената форма на материал, независим от самия основен минерал. Неговите основни характеристики са: физическото, Формата за химични свойства и поява са независими от минерала на носителите, и [...]
В съвремието, when science and technology are advanced, most gem names have precise meanings. Руби (English name Ruby) is defined as a red corundum gemstone. Any other red gemstone, no matter how bright and cute it is, не може да бъде извикан "Руби". It can only be called "Red XX Stone". The evolution of the term [...]