But their chemical composition and physical properties are very different. Например, emerald has a hardness of 7.5-8, while fluorite has a hardness of 4; emeralds have a density of about 2.7g/cm3, while fluorite (3.18глин) /cm3), турмалин (3.05г/см3) и изумруд (3.33г/см3) have higher densities. In the indoor test with tribromomethane, only emeralds floated up, и […]
Метка архива: Индивидуальные ювелирные изделия
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Февраль
The Shining White Gold Necklace Cypriot Jewelry Customized Manufacturers, OEM Jewelry Manufacturers is quite attractive. Nikos, a successful jewelry investor from Cyprus. He is captivated by it. A diamond Shining White Gold Necklace with a modern square form. Simple and lean design gives a seasonal impression. The length can be adjusted by sliding the ball-shape […]
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Февраль
Иван, отличный колумбийский ювелирный ритейлер. Его интересует полубраслет, колумбийское женское ювелирное кольцо с покрытием из белого золота с кубическим цирконием AAA. Какой уникальный и особенный дизайн. Новый стильный браслет-полубраслет Customized, который удерживает глубокий U-образный браслет сбоку запястья и удваивает цепочку.. Ан […]
13
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Январь
Planet Design Bangle Canadian Customized Jewelry Wholesaler And OEM Service. As one of hot sale products of Justin’s company. Especially it is very popular in Canada. He is loving it. A customized Planet Design Bangle inspired by “planet” with the curves and overlap of bullion. The silver with a casual customized Planet Design Bangle […]
11
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Январь
As a well-known jewelry agency in Cameroon, Paul. He has impressive insight for jewelry. After having a look at the Gold Clip Earrings Cameroonian OEM Customized Jewelry Factory, Производитель ювелирных изделий. It is an amazing product that impresses him. Customized Gold Clip Earrings that can be worn reversibly. An excellent customized Gold Clip Earrings item […]
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Январь
Январь
Haji, he is a jewelry company as well as a jewelry expert from Brunei. Oval Hinged Bangle Bruneians ODM OEM Sterling Silver Customized Jewelry is one of his favourite masterpiece. Classic and simple oval shape pave three shiny Cubic Zirconia. Customized Oval Hinged Bangle , push up closure to open. 14K rose gold plated […]