My family has a pair of silver chopstick, but do not know is not true@thereal.su

Posted by lisa on January 9th, 2018

My family has a pair of silver chopsticks, but do not know is not true, how can we know?
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Simple point. Note that silver chopsticks, not jewelry! Thanks ~ ~
Asked by: lvliyang1222 – real 18k gold Van Cleef Alhambra Necklace trial period of the best answer
(1) check hardness
Silver jewelry fineness the higher the texture the more soft, the surface of the more white and smooth. To about 60 grams of silver bracelet, for example, such as hand pull on the open, no stretch, its fineness in about 95%; if a little stretch, fineness of about 80% to 90%; such as elastic, %the following.
(2) look stubble
The silver jewelry cut or folded to see the color of the stubble. Such as soft jewelry, stubble thick and soft, slightly slightly
Red, fineness of about 95%; such as hand bent hard, stubble with white, or slightly reddish, fineness of about real 18k gold Van Cleef Alhambra Ring 90%; such as hardness, stubble pale red, yellow or gray, The color is about 80%; such as bending hard, stubble was reddish, yellowish, yellow and other colors, fineness of about 70%; such as stubble with lipstick black, or yellow with black, fineness in 60% look.
(3) silver medicine wiping
The silver jewelry in the touchstone on the grinding of silver (and try the same gold), with silver medicine (silver medicine is mixed with silver and silver into a soft) in the silver smear, hang silver and more fineness of silver, hanging silver Less fineness is low, do not hang silver medicine for fake.
(4) color discrimination method
With eyesight to identify its fineness and true and false. High quality, looks white, delicate, shiny, and printed on the jewelry manufacturers, shop number and other mark; fineness low, color was yellow, rough work; false silver jewelry color gray, not clean.
(5) bending method
With the fingers pinch the bend, high-quality soft and flexible, easy to bend easily broken; quality times when the bending hard, or barely real 18k gold Amulette de Cartier Necklace twisted, and some even can not use your fingers to twist; Knock a few times will crack; fake can not afford to bend, easy to break.
(6) throwing method
High color silver jewelry weight, throwing on the platen is not high jump, “puff” sound; false or fineness is low, real 18k gold Cartier Juste un Clou Earrings throwing on the platen bounce very high, the sound is relatively crisp.
(7) nitric acid identification method
With the glass rods will be nitric acid drops in the silver jewelry file mouth, high color was brown beige, dark green or slightly green; low color was dark green, or even black.
In addition, the purchase of silver jewelry from the following four aspects of quality selection:
(1) see welding. Some silver jewelry is made by welding, so depends on whether the welding is neat, with or without false welding or welding phenomenon.
(2) see light brightness. Requires pure color, strong brightness.

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lisa

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lisa
Joined: June 1st, 2016
Articles Posted: 87

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