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Ring Brass Reverse Two-Tone Semi-Precious London Blue Spinel

$ 13.72 $ 30.50
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Description


Base Material: Brass
Plating: Reverse Two-Tone
Stone Type: Semi-Precious
Stone Color: London Blue
Gender: Women
Material: Brass
Brass is an alloy of copper and zinc. The proportions of zinc and copper can be varied to create a range of brasses with varying properties. For jewelry, the most commonly used percentages of copper and zinc is 67% and 33%. This mixture helps the brass become stronger and more durable than copper alone, which allows for superb electroplating quality, and thus, it is the perfect combination for fashion jewelry.

Plating: Galvanic Plating, Two-Tone
Galvanic Plating is a process that uses electric currents applied to two opposite poles (negative & positive) in a tank of solution which contains the dissolved material of the coating. The product is attached to the negative pole and powered with a negative charge, while the metal dissolved in the solution is powered with a positive charge. The product then attracts the positive-charged metal in the solution, and thus, creating a thin coating of the desired material.

Two-Tone is when a piece of jewelry has two types/colors of plating.

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, London Blue
Center Stone Size: 16,12(mm)
Stone Cuttings: Oblong
Weight(approx): 12.40(g)
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