Tourmaline is the most common color among all gemstones, from single-color red, зеленый, желтый, синий, и т. д., to two-color and three-color tourmaline. Few other natural gemstones can be so diverse. The face appeared on the market at the same time, так что "kaleidoscope" used to describe the role of tourmaline in the gem world couldn't be [...]
Категория архива: Ювелирные новости
Минералогическое название турмалина – турмалин.. Турмалин — это название, принятое в индустрии драгоценных камней.. Почему турмалин в драгоценных камнях называют турмалином? Я не могу найти ответ на текстовое исследование. Однако, слово "xi" относится к китайскому языку. Это печать, которую использовал император.. Говорят, что вдовствующая императрица Цыси любила арбузы. [...]
The complexity of the chemical composition makes the chemical formula of tourmaline extremely complicated. По сути, tourmaline is a compound composed of a group of borate and silicate and a variety of metal elements. It is precisely because of its complex chemical composition that tourmaline will be diversified. Цвета. Almost all the colors of colored gemstones, [...]
Because there are so many kinds of colors, tourmaline is very close to the colors of many gemstones. For people who are less exposed to this type of gemstone, it is really difficult to distinguish at first glance; there are many gemstones with similar star faces to tourmaline, which are more likely to cause Troubled [...]
Фактически, семена рожкового дерева разного веса. В последние годы, некоторые люди в нашей стране собрали сотни таких семян. После взвешивания их на прецизионных весах, они знают, что их фактическая масса составляет 143-240 мг., что показывает большую разницу. Сегодня, когда метод измерения становится более изощренным, страны [...]
Garnet is very unique among colored gemstones. It is a large category of gemstones, and can be divided into different categories below. Garnets of different textures are very different in color and properties, and prices vary greatly. Garnet is a collective name for a group of silicate minerals with different colors, the same crystal structure, [...]
Compared with the gorgeous gemstones, topaz is like an orchid in an empty valley, quietly blooming with an elegant temperament. Compared with shining diamonds, brilliant red rubies, and delicate emeralds, Topaz The stone has a simple but gorgeous unique beauty. Topaz is the birthstone in November. The fresh and elegant color is suitable for all [...]
It is said that an Egyptian princess tried to assassinate the Pharaoh, but was exiled to a small island in the Red Sea-Topazos because of her deeds. The original text means "searching" because the island is covered by dense fog all year round, and the crew must work hard. Land search can only arrive, так [...]
Топаз – это разновидность хлорида или гидроксида алюмосиликата.. Относится к орторомбическому минералу.. Показатель преломления 1.619-1.637, разница двулучепреломления 0.008-0.010, удельный вес составляет около 3.53, и твердость 8. , Уступает только красному сапфировому корунду., но его прочность очень плохая, because the topaz crystal has a [...]
Spinel has always been regarded as ruby in the past, because it usually co-exists with ruby, and its appearance resembles ruby. Some famous rubies in history are actually spinels. Например, the Black Prince's Ruby in the British crown and the Timur Ruby inlaid on a diamond chain are actually red spinels. камень. Spinel used [...]