Puntland custom bracelets with names The gem that glows at night-fluorite

Fluorite is an important fluorine-containing mineral in nature, så kalles det også “fluoritt”. A small number of fluorites are octahedrons and rhombic dodecahedrons, and some are twin crystals. Fluorite has glass luster, gjennomsiktig til gjennomsiktig, hardness is brittle and easy to break, colorless and transparent are rare, mostly blue, grønn, lilla, and white, but also yellow or orange, brun, smoke black and other colors, and some Crystals of yellow, grønn, blå, brun, red and other colors appear on the same fluorite. What’s more worth mentioning is that some fluorite has a peculiar fluorescence effect, det er, it emits strong fluorescence under the irradiation of a long-wave ultraviolet light source, and it also emits blue, grønn, red and other colors in the dark after being heated. , Some will also produce phosphorescence, appear bright at night.

Fluorite is originally low in hardness and has fully developed cleavage. The reason why it can be listed as a gem mineral is mainly because of its beautiful color and unique luminous effect. The transparent emerald green and purple fluorite are the top grades in fluorite , Can be used to polish into curved gemstones, which can pretend to be emeralds and amethysts, and are generally regarded as low-grade gems; fluorite with fluorescence effect can be made into “Nattperler” for viewing or collection, which also demonstrates its gem value. This kind of night pearl has appeared in large numbers in the Chinese jewelry market; the purple block aggregates are mainly used for carving decorative crafts, and the complete crystal clusters can be used as ornamental stones. I tillegg, as a mineral, fluorite is also widely used in smelting and chemical industries. It is used in large quantities to produce hydrofluoric acid and fluoride. High-quality fluorite can also be used as an optical material.

The history of human discovery and use of fluorite can be traced back thousands of years. China has begun to use fluorite to make beads and other ornaments as far back as the Neolithic Age; in the ancient Roman period, Europe also used fluorite to make cups, bowls, bottles, osv. Utensils.

Fluorite is formed in hydrothermal veins and altered generations, and is also produced in some acidic and alkaline igneous rocks. Some fluorite veins are interspersed in some sedimentary rocks. It is a relatively widely distributed mineral in nature. De viktigste produksjonsområdene er USA, Britain, Sveits, Frankrike, Namibia, Australia and China, osv. China’s fluorite reserves rank first in Asia, and the main producing areas are Zhejiang, Hunan, Shandong and Liaoning provinces.

 

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OEM/ODM Jewelry Produsent Design Custom Your Own Jewelry

La oss komme i gang : mo@kingjy.com

 

Guangzhou Jingying Fokus på tilpassede engros ring halskjeder armbånd øreringer sterling sølv 925 smykker,Sterling sølvgull belagt med 18k,14K,24K gult gull,hvitt gull og rosegull. Det er i stand til å tilpasset Sterling Silver Jewelry forskjellige design,Logo -merke eller andre ord ved lasergravering i henhold til kundens krav.

Vår månedlige produksjonskapasitet er opp til 50,000 stykke armbånd halskjede øreringer ring smykker. Jinging inngår et partnerskap med supermarkeder,smykkekjedebutikk,Outlet -butikker,smykker grossist,Handlere og smykkemerkeselskap,Profesjonell gi skap tilpassede smykker og masseproduksjon av høy kvalitet 925 Sterling Silver Jewelry Service.