Featured Products
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2019 High quality Natural red spinel 3X4 4X6mm Gemstone for Jewelry Making
Spinel is a mineral composed of magnesium and aluminum oxide, because it contains magnesium, iron, zinc, manganese and other elements, they can be divided into many kinds, such as aluminum spinel, iron spinel, zinc spinel, manganese spinel, chrome spinel and so on.
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Factory Customized Factory Custom Lab Alexanderite Gemstone Purple Oval Pear Brilliant Cut 3-10mm
The difference between Garnet and similar gem and synthetic garnet. Gemstones similar in colour to various garnets, including rubies, sapphires, artificial corundum, topaz, emeralds, Jadeite, etc. , are heterogeneous and can be distinguished by polarisation.
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One of Hottest for Lab Grown Ruby, Sapphire, Alexandrite, Emerald, Paraiba, Padparadscha Lab Grown Gemstone Available in Different Sizes and Shapes From China Gemstone Manufacture
Ruby [1] , which means corundum of a red color, is a type of corundum and consists primarily of aluminum oxide (AL 2O 3) . The red color comes from chromium (CR) , mainly Cr2O3, the content is generally 0.1 ~ 3% , the highest is 4% . Containing Fe, Ti and blue said Sapphire, non-chromium CR color of other colors of corundum also collectively known as Sapphire.
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Discount Pricenatural sapphire round Sapphire for Jewelry
Gem bound all kinds of gem grade corundum beyond ruby are called sapphire. Sapphire mineral name for corundum, corundum group minerals.
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Reliable Supplier Pear Brilliant Cut 1CT-10CT Good Quality Loose Gemstones for Making Jewelry Natural Blue Sapphire
Gem bound all kinds of gem grade corundum beyond ruby are called sapphire. Sapphire mineral name for corundum, corundum group minerals.
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High definition Loose Gemstone Square Shape Garnet for Jewelry Set
Tourmaline has complex composition and color. The international jewelry industry is basically divided into commercial varieties according to the color of tourmaline, and the more colorful the color, the higher the value.
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2019 Latest Design Custom Promotional Warmer Pad Portable Coffee Mug Heating Beverage Leather Cup Coaster for Tea or Coffee
Tourmaline has complex composition and color. The international jewelry industry is basically divided into commercial varieties according to the color of tourmaline, and the more colorful the color, the higher the value.
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Competitive Price for natural topaz round loose gemstone
Topaz is pure transparent but often opaque due to impurities in it. Topaz is typically wine-colored or pale yellow. But it could be white, gray, blue, green. Colorless topaz, when well cut, can be mistaken for a diamond.
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Supply OEM Shinny natural topaz round Natural Gemstone
Topaz is pure transparent but often opaque due to impurities in it. Topaz is typically wine-colored or pale yellow. But it could be white, gray, blue, green. Colorless topaz, when well cut, can be mistaken for a diamond.
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Hot sale Factory Oval Sapphire Stone Sapphire
Gem bound all kinds of gem grade corundum beyond ruby are called sapphire. Sapphire mineral name for corundum, corundum group minerals.
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Special Price for Exterior Spray Texture Wall Coating Colored Sand
Garnet, called ziyawu or ziyawu in ancient China, is a group of minerals that have been used as gemstones and abrasives in the bronze age. The common garnet is red. Garnet English “garnet” comes from Latin “granatus” (grain), which may come from “Punica granatum” (pomegranate). It is a plant with red seeds, and its shape, size and color are similar to some garnet crystals.
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Top Suppliersnatural sapphire for Jewelry
Gem bound all kinds of gem grade corundum beyond ruby are called sapphire. Sapphire mineral name for corundum, corundum group minerals.
