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 [...]
Категория архива: Ювелирные новости
Фактически, the seeds of carob are not the same weight. В последние годы, some people in our country have collected hundreds of these seeds. After weighing them with a precision balance, they know that their actual mass is 143-240mg, which shows the big difference. Сегодня, when the measurement method is becoming more sophisticated, 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 [...]
Even in a downturn, the market for high-quality spinel is not lower than its popularity. If you compare ruby and red spinel with the same color and good quality, the unit price of spinel per carat is only about one-third of that of ruby. It is a pity that many expensive rubies sell much faster [...]
Камень консай от розового до лавандового — лучший представитель розовой серии драгоценных камней.. Некоторые люди могут быть не знакомы с камнем консай., но его красивый оттенок — любимый розовый драгоценный камень коллекционеров.. Это очень молодой драгоценный камень, представленный доктором. Конг Сай (Гф. Кунц) as a new [...]
Неповторимый сине-фиолетовый тон – самое притягательное очарование танзанита., и прямое происхождение африканских джунглей еще раз демонстрирует загадочный и экзотический вкус танзанита.. Танзаниту посчастливилось оказаться в числе драгоценных камней, как только он появился в своем уникальном и элегантном оттенке.! Tanzanite belongs to a mineral called [...]