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 […]
Kategori Arşivleri: Mücevher haberleri
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. Örneğin, in the mid-Shang tombs of Liujiahe, Pinggu County, Beijing, 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), elmas, yakışık, safir, zümrüt, high-quality cat’s eyes, alexandrite, black opals, 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’ ilke, and a precise balance can be used to determine the quality of gemstones and the buoyancy experienced. Örneğin, 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 […]
An important indicator to measure the effect of wax setting is the stability of gemstones. The gemstones after wax setting cannot show discoloration, cracking, chipping and other problems. Because in the wax setting casting process, gems must withstand the thermal shock of high-temperature roasting and high-temperature molten metal during casting, the gems must be able […]
İlk durum, esas olarak bazı değerli taşların balmumu ayarlama için uygun olmadığından oluşur. Gelişmiş çatlaklara sahip değerli taşların, yüksek sıcaklık ve termal şoka maruz kaldıktan sonra rengi değiştirmesi muhtemeldir.. Bazı Taşlar (ametist gibi, mavi topaz, Sitrin, vesaire.) ısıya maruz kaldığında kararsız renk, so this type of gem […]
Inclusions are the formation of minerals, due to the different internal physical and chemical conditions, the lattice defects caused by another substance are filled, and the resulting form of a material independent of the main mineral itself. Its essential characteristics are: the physical, chemical properties and occurrence form are independent of the carrier mineral, Ve […]
In modern times, when science and technology are advanced, most gem names have precise meanings. Yakut (English name Ruby) is defined as a red corundum gemstone. Any other red gemstone, no matter how bright and cute it is, cannot be called “ruby”. It can only be called “Red XX Stone”. The evolution of the term […]
Fakat, this pair of gem “sisters” is not like the “husband and wife mine” realgar and orpiment, . “twin mine” galena and sphalerite often coexist together, but often live on one side. The reason is that the two are formed in different environments: rubies are mostly produced under geological and geochemical conditions that are high […]
According to data from Hong Kong and Taiwan, Çin: In the international jewelry market, the price of high-quality rubies weighing more than 10ct is more than twice that of the best diamonds or emeralds. The chemical composition of ruby and sapphire is aluminum oxide (AI. 0,), which should be colorless when pure. But in nature, […]