40815 - Wholesale 925 Sterling Silver Ring High-Polished Women Semi-Precious Blue Topaz
Retail Value: US$165.90
Material:925 Sterling Silver
925 Sterling Silver is a combination of 92.5% pure silver and 7.5% of another metal, and it is the highest percentage of fine silver possible for jewelry subject to everyday wear. Fine silver (99.9% pure) is generally too soft and malleable for jewelry. Therefore, it is usually combined with copper to give it strength, while at the same time preserving both the ductility and beauty of its original form.
Center Stone Type:Semi-Precious, Synthetic
Semi-Precious Commonly used semi-precious stones are amethyst, aventurine, agate, garnet, opal, olivine, quartz, etc.
Synthetic stones are created artificially in a factory or laboratory, but have the same physical, chemical and optical characteristics as their natural counterparts. These stones usually have high luster, and is difficult to tell the difference from natural stones with the naked eye.
Center Stone Name:Spinel
Spinel is the magnesium aluminum member of the larger spinel group of minerals. Its hardness is 8, its specific gravity is 3.5–4.1, and it is transparent to opaque with a vitreous to dull luster. It may be colorless, but is usually various shades of red, blue, green, yellow, brown, or black.
Center Stone Color:Blue
Center Stone Size:18,13(mm)