How to identify gold jewelry

Gold jewelry refers to jewelry produced with gold as the main raw material. Gold chemical symbol Au, accounting for 17.4 Mohs hardness of 2.5. Gold jewelry from its content can be divided into gold and gold categories. Gold jewelry gold in more than 99%, up 99.99 percent. Therefore, there The gold / full of gold "," pure gold ".

Gold jewelry in gold material in jewelry made of other metals (such as silver, copper), also known as "karat gold", the fineness of gold. As the amount of gold visions more or less, this will form the gold jewelry of K Slaughter.

Gold jewelry, gold jewelry and soft texture, biting printed, easy to bend, golden color, pure, soft feel heavy, heavy feeling. K gold jewelry, hard, biting unstamped, color is yellow with white and gold number decreases, the white increasing, becoming light yellow. Tone gold jewelry feel as heavy gold jewelry. In addition, whether it is gold or K with the seal, the seal on the gold jewelry, useful, "gold" useful "and" English letters. Marked with the corresponding k the number of addition, jewelry, marks the origin of the different manufacturer's seal.

The gold-plated jewelry plating plating other metal jewelry surface layer of golden color with real gold jewelry is similar to the Tommy Wong, difficult to identify. Blocks of gold jewelry feel lighter with hard texture, biting and India, with a long fade. Some power blocks of bad blocks of gold jewelry, color is not red or white, or flooding.

Gold jewelry in other Golden Eagle on the surface of the package 24 or 22K gold foil, such as the pressure of the gold box number, the less flexibility. Gold the appearance of real gold jewelry, glittering, and not easy to fade, and make real to the enemy. However, careful observation of jewelry depression angle at, behind, etc., can be found in gold uneven Alice peeling phenomenon, breaking joints, such as jewelry, from broken to see the Authority's material is outside the yellow inside white. In addition, gold jewelry feel lighter texture than pure gold jewelry is hard, biting India, not easy to bend, long wear gold foil easy peeling off.

Gold jewelry, gold jewelry, copper jewelry, is generally not printed sign with a similar gold jewelry. Sign or brought India is different from gold jewelry if jewelry engraved with the English letters "GK" it contains "gold plating". Or printed on the signature blurred, crooked, consumers should identify whether India signed jewelry, India signed to meet the above requirements, India to sign the clear terms of content, in order to distinguish the authenticity of gold jewelry.


More fashionable to see the Wholesale Jewelry Stores
URL:www.oksell.org