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 [...]
Archiwa kategorii: Wiadomości z biżuterią
W rzeczywistości, nasiona chleba świętojańskiego nie mają tej samej wagi. W ostatnich latach, niektórzy ludzie w naszym kraju zebrali setki tych nasion. Po zważeniu ich na wadze precyzyjnej, wiedzą, że ich rzeczywista masa wynosi 143-240 mg, co pokazuje dużą różnicę. Dzisiaj, gdy metoda pomiaru staje się coraz bardziej wyrafinowana, kraje [...]
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, [...]
W porównaniu ze wspaniałymi kamieniami szlachetnymi, topaz jest jak orchidea w pustej dolinie, spokojnie kwitnąca, z eleganckim temperamentem. W porównaniu z błyszczącymi diamentami, wspaniałe czerwone rubiny, i delikatne szmaragdy, Topaz Kamień ma proste, ale wspaniałe, niepowtarzalne piękno. Topaz jest kamieniem urodzeniowym w listopadzie. 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, Więc [...]
Topaz is a kind of aluminosilicate chloride or hydroxide. It belongs to the orthorhombic mineral. Współczynnik załamania światła wynosi 1.619-1.637, różnica dwójłomności wynosi 0.008-0.010, the specific gravity is about 3.53, i twardość jest 8. , Second only to red sapphire corundum, but its toughness is very poor, 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. Na przykład, the Black Prince's Ruby in the British crown and the Timur Ruby inlaid on a diamond chain are actually red spinels. kamień. 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 [...]
The pink to lavender konsai stone is the best spokesperson for the pink series of gems. Some people may not be familiar with the konsai stone, but its beautiful hue is the favorite pink gemstone of collectors. It is a very young The gemstone was introduced by Dr. Kong Sai (Gf. Kunz) as a new [...]
The unique blue-purple tone is the most attractive charm of tanzanite, and the direct lineage of the African jungle further demonstrates the mysterious and exotic flavor of tanzanite. Tanzanite is lucky enough to be among the precious gems as soon as it appears with its unique and elegant hue! Tanzanite belongs to a mineral called [...]