Porque existem tantos tipos de cores, turmalina está muito próxima das cores de muitas pedras preciosas. Para pessoas que estão menos expostas a esse tipo de pedra preciosa, É realmente difícil de distinguir à primeira vista; Existem muitas pedras preciosas com rostos de estrelas semelhantes a turmalina, which are more likely to cause Troubled […]
Arquivos de categoria: Notícias de jóias
Na verdade, the seeds of carob are not the same weight. Nos últimos anos, 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. Hoje, when the measurement method is becoming more sophisticated, países […]
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, então […]
Topaz is a kind of aluminosilicate chloride or hydroxide. It belongs to the orthorhombic mineral. O índice de refração é 1.619-1.637, the birefringence difference is 0.008-0.010, the specific gravity is about 3.53, e a dureza é 8. , Second only to red sapphire corundum, but its toughness is very poor, because the topaz crystal has a […]
Spinel sempre foi considerado um rubi no passado, porque geralmente coexiste com Ruby, e sua aparência lembra rubi. Alguns rubis famosos da história são na verdade espinélios. Por exemplo, o Rubi do Príncipe Negro na coroa britânica e o Rubi Timur incrustado em uma corrente de diamantes são na verdade espinélios vermelhos. pedra. 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 […]
O tom azul-púrpura único é o charme mais atraente da tanzanita, e a linhagem direta da selva africana demonstra ainda mais o sabor misterioso e exótico da tanzanita. A Tanzanita tem a sorte de estar entre as gemas preciosas assim que aparece com sua tonalidade única e elegante! Tanzanite belongs to a mineral called […]