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Diamond Portugal custom bracelets gold substitute: rutile

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The main component of rutile is titanium oxide, which belongs to the oxide minerals, bu, it is a homogeneous and multi-image variant with anatase and brookite, and constitutes the rutile family. Rutile belongs to the tetragonal crystal system, the crystals are columnar, biconical or needle-shaped; they have diamond luster to semi-metallic luster, transparent to opaque, and hardness 6.0-6.5. Its color is usually dark red or reddish brown, sometimes yellow, blue, qirmizi, black and grass green. Its variety has black rutile, a variant of black due to its rich iron elements, also known as iron rutile.

Hair-like rutile refers to rutile that is formed by slender needle-like crystals in quartz crystals. Rutile has special effects. It refers to rutile that wraps needles in corundum, quartz and other minerals in directional needles and presents “cat’s eye” yoki “starlight”. “Effector. Rutile also has two obvious and prominent features, one is that it has a very high refractive index and birefringence; the other is that it has very strong dispersion. Bunga qo'chimcha, it has good purity, does not contain characteristic inclusions, and is not affected by acid corrosion and heat. These characteristics make it a very attractive gem.

As a gem mineral, rutile is mostly used as ornamental stones or collectibles, and only a few are used as gems. Transparent brown rutile can be polished into beautiful and attractive faceted gems, while colorless and transparent rutile has high dispersion (higher than diamonds). After processing into faceted gems, it will produce more intense gem light than diamonds, which can be used as diamonds. Of substitutes.

Bunga qo'chimcha, synthetic colorless and transparent rutile that has appeared since the 1940s has also been used as a substitute for diamonds. The crystal shape of rutile is similar to that of zircon and cassiterite, but zircon is harder, while cassiterite has a larger specific gravity, so it is not difficult to distinguish; the columnar crystals of rutile are very similar to tourmaline, which can be based on the optical properties of the two Identify it.

Rutile is formed under high temperature conditions and is mainly produced in the rutile quartz veins and pegmatite veins of the metamorphic rock series. Rutile megacrystals can be seen in pegmatites. Bunga qo'chimcha, rutile is also commonly found in placers. The world’s famous sources of rutile are Norway, Russia, Switzerland, the United States, Mexico, Brazil and other countries. The large and exquisite rutile crystals are mostly produced in the United States and Brazil.

 

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OEM / ODM Zargarlik buyumlari ishlab chiqaruvchisi o'z zargarlik buyumlarini ojizlashtiradi

Keling, boshlaymiz : Mo@kingjy.com

 

Guangzhou Jeyning Custance World Wewlass marjonlari markali ziraklarni suzadi 925 zargarlik buyumlari,Sterling kumush oltin 18k bilan qoplangan,14K,24K sariq oltin,oq oltin va Rose Gold.it Custom zargarlik buyumlari turli xil dizaynga ega,logo brend yoki mijozning talabiga binoan lazerni o'yma.

Bizning oylik ishlab chiqarish quvvatimizga bog'liq 50,000 Belgilangan bilaguzlamalar sig'dargohlari xiralashgan zargarlik buyumlari.,Zargarlik zanjiri do'koni,Outlet do'konlari,zargarlik buyumlari ulgurji sotuvchi,Savdogarlar va zargarlik buyumlari brendi kompaniyasi,professional ravishda taqqoslangan zargarlik buyumlari va yuqori sifatli mahsulotni ishlab chiqarishni yaratadi 925 Sterling kumush zargarlik buyumlari xizmati.