But their chemical composition and physical properties are very different. Par exemple, 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 (3.18g) /cm3), tourmaline (3.05g/cm3) and emerald (3.33g/cm3) have higher densities. In the indoor test with tribromomethane, only emeralds floated up, et […]
Archives par tags: Customized Jewelry
29
Feb
Feb
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 […]
20
Feb
Feb
Ivan, an excellent Colombian jewelry retailer. He is interested in the Half Bangle Bracelet Colombian Customized Women Jewelry Plated AAA Cubic Zirconia White Gold Ring. What an unique and special design. A new styling Customized Half Bangle Bracelet that holds a deep U-shaped bangle from the side of the wrist and doubles the chain. An […]
13
Jan
Jan
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
Jan
Jan
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, Jewelry Manufacturer. It is an amazing product that impresses him. Customized Gold Clip Earrings that can be worn reversibly. An excellent customized Gold Clip Earrings item […]
07
Jan
Jan
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 […]