Berita perhiasan

Chalcedony (Agate) (Chalcedony, Agate) personalized bangles with names

Diposting di oleh Kingjy

Common wood alexandrites are:

(1) Tiger’s eye. Tiger’s eye stone can have a wavy fiber structure, yellow or brown to reddish brown. When polished into a convex gemstone, it is named because of its play-of-color, like “tiger eye”.

2) Eagle Eye Stone. It is blue, blue-green, blue-gray. The eagle’s eye stone has clear fibers. When polished into a convex gemstone, it is named because of its play-of-color, which resembles “eagle eye”.

Wood alexandrite is mainly produced in South Africa and Brazil, and a small amount is also produced in Henan, my country.

Quartzite is generally compact or in the form of granular aggregates. It is a common medium and low-grade jade in the market. Namun, if the idea is ingenious, the craftsmanship is delicate, and the color is unique, it can also become a valuable high-end craft. Misalnya, the traditional Chinese jade carving works “Shrimp Plate” Dan “Dragon Plate” are national treasures.

Common quartzite jade includes:

(1) Tanglin Stone. Aventurine is a kind of quartzite with a placer gold effect, and its color varies depending on the impurity minerals it contains. Those with chromium mica are green and are called green aventurine; those with blue line are called blue aventurine; those that contain lepidolite are purple and are called purple aventurine. Aventurine has a granular structure with relatively coarse particles, and a sparkling placer gold effect can be seen in the sun. The most common one in the domestic market is green aventurine. Thick chromium mica flakes can be seen under a magnifying glass, which are arranged roughly in a directional arrangement and turn red under the color filter.

(2) Secret jade. Named because it was produced in Mi County, Henan Province, it is a dense quartzite containing fine scaly sericite. The color ranges from white to gray-green, yellow-green, emerald green, blue-green, red, dll.. The color is unclear, but the color is uniform. Quartz particles are relatively fine, and there is no obvious placer gold effect. Under high magnification, the fine green mica can be seen evenly distributed in a network. There is no such title for national standards.

High-quality quartzite jade should be uniform in color and capable of forming certain patterns and patterns; uniform texture particles, fine grain size, and compact combination; a certain degree of transparency; a certain degree of lumpiness; ingenious conception and exquisiteness The processing technology can give it high value.

Quartzite is widely produced, almost everywhere in the world. The main producing areas in my country are Qinglong in Guizhou, Shanxi and other places.

 

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Desain Produsen Perhiasan OEM/ODM Kustom Perhiasan Anda Sendiri

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Guangzhou Jingying Fokus pada Kalung Cincin Grosir Kustom Gelang Anting Sterling Silver 925 perhiasan,Sterling Silver Gold berlapis 18K,14K,24K emas kuning,emas putih dan emas mawar.,merek logo atau kata -kata lain dengan ukiran laser sesuai dengan persyaratan pelanggan.

Kapasitas produksi bulanan kami terserah 50,000 Potongan Gelang Kalung Anting -anting Cincin Perhiasan.,Toko rantai perhiasan,toko outlet,Pedagang perhiasan,Perusahaan Merek Pedagang dan Perhiasan,profesional menyediakan membuat perhiasan khusus dan produksi massal berkualitas tinggi 925 Layanan perhiasan perak sterling.