Corundum, spinel gemstones.Packing and shipping
Synthetic Gemstones Like Cubic Zirconia, Spinel, Ruby, Nano, Glass, Lab Grown Emerald, Ruby Sapphire.
Gemstone, moissanite, conundrum, spinel, cubic zirconia, jewelry, ring, necklace, bracelet.
Synthetic gemstones like cubic zirconia, spinel, ruby, nano, glass, lab-grown emerald, ruby sapphire.
Red Agate , Indian Agate , Turquoise , Semi Precious Stone , Rose Quartz , Amethyst , Quartz , Green Aventurine , Tiger's Eye, Picture Jasper, Green Piebald Stone , Gold Sand Stone, Red Quartz , Spotted Stone , Purple Fluorite , Obsidian, New Jade, White Turquoise And Alabaster , Etc..
As for luminous gemstone, it is man-made gemstone, which is made from quartz (ceramic) and photoluminescent pigment. It can absorb light and glow in the dark for several hours. based on afterglow color, there is mainly yellow-green and blue-green color. we can provide diameter 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 20mm, 22mm. All above have a hole in the bead center. more bigger diameter, such as 30mm, 40mm, 50mm can also be produced, but there is no hole in the center. the price is different with various diameter . As usual, we provide the product with single bead, you can make a string bracelet yourself. If you want a bracelet directly, please inform us the diameter and how many beads you need in a string bracelet so that we can quote you. Please check the attached file for some of the products specification at first. if you have interest in such products, please inform us which diameter, what quantity and afterglow color you need so that we can quote you.
Pet shampoo, pet conditioner, cat degreaser products, deodorant spray, waterless shampoo, and pet supplements.
Quartz, Marble, Granite, Artificial Marble, Limestone, Travertine, Sandstone, Onyx, Jade Glass, Engineered Stone, Slabs, Tiles, Mosaic, Countertop, Cabinet, Water Jet Medallion, Cnc Carving, Marble Composite, Manufacture, Projects.
qinding machinery & tools (shandong) co., ltd. specialize in providing construction machinery, engine assembly and parts service. the brand include sdlg xcmg liugong, cummins deutz weichai yuchai shanghai etc. also specialize in providing undercarriage parts for excavator and bulldozer, the brand include cat, komatsu, shantui, volvo, hitachi, kobelco, hyundai, doosan, sumitomo, kato and other well known brands. main products : excavator undercarriage parts; bulldozer undercarriage components; excavator attachment; excavator bucket; skeleton bucket; heavy duty rock bucket; construction machinery parts service; engine assembly and engine parts; agricultural machine; corn harvester; mini excavator ; shantui bulldozer.
Cubic zirconia, ruby, corundum, opal, spinel, glass gemstones and natural gemstone.
Material: natural crystal/crystal and semi-precious stones semi-precious stones Classification: tourmaline Brand: NEFFLY Style: national wind Applicable gender: female Design: love/water/bells Whether the spot: made to order Enchase material: silver inlaid gems Colour: new New strange: fresh Item no: Material: natural crystal/crystal and semi-precious stones semi-precious stones Classification: tourmaline Brand: NEFFLY Style: national wind Applicable gender: female Design: love/water/bells Whether the spot: made to order Price range: 401-500 yuan Enchase material: silver inlaid gems Colour: new New strange: fresh Item no: L36980200
Gemstone, jewellery, synthetic cubic zirconia, ruby, sapphire, spinel, glass gemstone, crystal.
Summary Spinel is a rare mineral in nature, and it must be made by artificial synthesis. According to a certain proportion of raw materials, mixing pressing ball molding (to join the right amount of pulp). The characteristics of electric furnace melting temperature, in the smelting process, to maintain the redox state, avoid Fe2O3 FeO oxidation, to prevent the emergence of elemental Fe, after natural cooling of the hercynite sand. The uniform large crystal (95%) with no grain boundary was revealed under the microscope, which was similar to that of the glassy state. After processing into the iron aluminum spinel brick, mainly used in large-scale cement rotary kiln, instead of the current cement kiln used chrome brick, no Cr6+ pollution. Extended lining service life (magnesia chrome brick 10-12 months and hercynite brick 17-18 months), greatly reducing the consumption of refractory material and manpower, reduces the production cost, the full realization of the cement kiln chrome free production, solve the chromium pollution. Fe Al spinel represents a new generation of high performance chrome free refractories for cement rotary kiln. The two main methods for the synthesis of spinel are sintering and electric melting. Most spinel material is made from high purity synthetic alumina and chemical grade magnesium oxide, namely in shaft kiln sintering and fused in arc furnace. Al Mg spinel is a kind of aluminum magnesium oxide, its main component is alumina and Magnesium Oxide. Al Mg spinel has two kinds of natural formation and artificial synthesis. Natural magnesia spinel rarely found industrial applications of magnesium aluminum spinel are all artificial synthesis, the two main methods of synthetic magnesia alumina spinel is sintering and electric melting method. etc. Spinel application Sintered magnesia alumina spinel is used for cement rotary kiln, which not only avoids chromium pollution, but also has good resistance to spalling. Sintered magnesia alumina spinel is used for making ladle pouring material, which can greatly improve the anti erosion ability of steel sheet lining. The preparation of high quality synthetic spinel provides a new raw material for the production of amorphous and amorphous high purity refractory materials. Electric melting magnesium aluminum spinel is manufacturing plate, nozzle brick, open hearth brick material. The high temperature mechanical properties of aluminum and magnesium spinel products are good, which are the basic raw materials of the filter belt, refractory casting material and high. Fused magnesia alumina spinel used in iron and steel smelting and glass industry furnace.
Calibrated sapphires in any shape, any quantity
Spinel (Mg(AlO2)2)(CAS:1302-67-6)
Material:sapphire glass Size:3-200mm Surface quality:60-40 Fringe:3(1) Tolerance:+0.00/-0.05. AR BBAR Coating
Ya pear: The peel is green or yellow, with some points, that it looks nice. In the top of it has a high part which like the ducks mouth. With much more juice and few stone cells, the flesh is soft and delicate. The mature period is in AUG Supply period: Aug to Next May Good quality and Competitive price Origin:Botou Hebei China Direct Supply From Origin
Synthetic gemstones like syntheic cubic zirconia, ruby, sapphire, nano spinel, glass, natural semi precious gemstone and making jewellery.
Quick Details Brand Name: Dengfeng Gems Place of Origin: Guangxi, China (Mainland) Model Number: Oval cut Gemstone Type: Synthetic (lab created) Gemstone Color: HS-25 Gemstone Material: glass Gemstone Shape: Oval Cut Gemstone Size: 3x4mm---20x25mm Gemstone Weight: 5g Treatments Applied: Heat Optical Special Effects: Phosphorescent/Phosphorescence Color: Aquamarine Shape: Oval Material: aquamarine oval cat eye gemstone Packaging & Delivery Packaging Details: inside: soft paper with rubber band, and plastic foam. or as customer's demands. outside: carton Delivery Detail: 7-15days
Cubic zirconia, synthetic gemstone, red ruby, blue sapphire, corundum, blue spinel, glass beads, crystal, loose gemstone, gemstone, gems, CZ, zircon, synthetic gems, loose gems, beads, bead.
