3 thoughts on “la plaza wholesale jewelry 21k gold is white, no white”
Wilson
rhinestone bridal jewelry wholesale some. 1) Color; Compared with silver, K gold is grayed white with the naked eye, and the texture is harder; silver observes white with the naked eye, the texture is delicate and moist, but the hardness of the silver is lower than that K gold, so the hardness of the silver is lower than the K gold, so Easy to deform; 2) hardness: identifying K gold and foot gold is mainly hardened and elastic. The hardness of K gold is harder than the gold, the more pure the gold is, and the softer. In gold jewelry, the pure gold jewelry texture is softer, the teeth are bite, and it is easy to bend. Feel. K -gold's head jewelry texture is slightly harder, the teeth bite the use of mintes, the color is yellow in yellow, and the number of K is reduced, the white increases, and the yellow is shallow. 3) Feeling: The feel of K gold jewelry is not as heavy as pure gold jewelry. 4) Tags: Real 21K gold necklaces will printed with steel prints with product labels, G21K, 21K or 850. If there is no label necklace, it is likely to be fake K gold. In addition, there are 21kgf or 21kgp and other steel prints on the necklace. 5) Density: There are central laboratories in the province's land and mining systems. For example, our Guiyang Land Mine Laboratory at Guizhou and Mine at Beijing Road. They have a density measuring instrument and can directly judge the authenticity through measurement. 21k gold, the purity is 87.5%, the density of gold is 19.32 grams / cubic centimeter, which is about double the same volume of silver, lead, and tin. Available formula: The mass (gram) of a certain gold jewelry (gram) is equal to density than the volume (cubic centimeter) of a certain gold jewelry (cubic centimeter). Seeking the density of the gold jewelry measured, the density is about 19.32 grams / cubic centimeter, it is pure gold or relatively pure gold, otherwise it is a non -pure gold or color difference gold.
rhinestone bridal jewelry wholesale some.
1) Color; Compared with silver, K gold is grayed white with the naked eye, and the texture is harder; silver observes white with the naked eye, the texture is delicate and moist, but the hardness of the silver is lower than that K gold, so the hardness of the silver is lower than the K gold, so Easy to deform; 2) hardness: identifying K gold and foot gold is mainly hardened and elastic. The hardness of K gold is harder than the gold, the more pure the gold is, and the softer. In gold jewelry, the pure gold jewelry texture is softer, the teeth are bite, and it is easy to bend. Feel. K -gold's head jewelry texture is slightly harder, the teeth bite the use of mintes, the color is yellow in yellow, and the number of K is reduced, the white increases, and the yellow is shallow. 3) Feeling: The feel of K gold jewelry is not as heavy as pure gold jewelry. 4) Tags: Real 21K gold necklaces will printed with steel prints with product labels, G21K, 21K or 850. If there is no label necklace, it is likely to be fake K gold. In addition, there are 21kgf or 21kgp and other steel prints on the necklace. 5) Density: There are central laboratories in the province's land and mining systems. For example, our Guiyang Land Mine Laboratory at Guizhou and Mine at Beijing Road. They have a density measuring instrument and can directly judge the authenticity through measurement. 21k gold, the purity is 87.5%, the density of gold is 19.32 grams / cubic centimeter, which is about double the same volume of silver, lead, and tin. Available formula: The mass (gram) of a certain gold jewelry (gram) is equal to density than the volume (cubic centimeter) of a certain gold jewelry (cubic centimeter). Seeking the density of the gold jewelry measured, the density is about 19.32 grams / cubic centimeter, it is pure gold or relatively pure gold, otherwise it is a non -pure gold or color difference gold.
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