Tourmaline is the most common color among all gemstones, from single-color red, grøn, gul, blå, osv., 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, så den "kaleidoscope" used to describe the role of tourmaline in the gem world couldn't be [...]
Kategori Arkiver: Smykker nyheder
The mineralogical name of tourmaline is tourmaline. Tourmaline is the name adopted by the gem industry. Why is tourmaline called tourmaline in gemstones? I can't find an answer for textual research. Imidlertid, ordet "xi" refers to Chinese It is a seal used by the emperor. It is said that Empress Dowager Cixi liked watermelon [...]
The complexity of the chemical composition makes the chemical formula of tourmaline extremely complicated. Dybest set, 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. Farver. Almost all the colors of colored gemstones, [...]
Fordi der er så mange slags farver, turmalin er meget tæt på farverne på mange ædelstene. For folk, der er mindre udsat for denne type ædelsten, det er virkelig svært at skelne ved første øjekast; der er mange ædelstene med lignende stjerneansigter som turmalin, som er mere tilbøjelige til at forårsage Troubled [...]
Faktisk, frøene af johannesbrød er ikke den samme vægt. I de senere år, nogle mennesker i vores land har samlet hundredvis af disse frø. Efter at have vejet dem med en præcisionsvægt, de ved, at deres faktiske masse er 143-240 mg, hvilket viser den store forskel. I dag, når målemetoden bliver mere sofistikeret, lande [...]
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, [...]
Sammenlignet med de smukke ædelsten, topas er som en orkidé i en tom dal, stille og roligt blomstrende med et elegant temperament. Sammenlignet med skinnende diamanter, strålende røde rubiner, og delikate smaragder, Topaz The stone has a simple but gorgeous unique beauty. Topaz er fødselsstenen i 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, så [...]
Topaz is a kind of aluminosilicate chloride or hydroxide. It belongs to the orthorhombic mineral. Brydningsindekset er 1.619-1.637, dobbeltbrydningsforskellen er 0.008-0.010, the specific gravity is about 3.53, og hårdheden er 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. For eksempel, the Black Prince's Ruby in the British crown and the Timur Ruby inlaid on a diamond chain are actually red spinels. sten. Spinel used [...]