5 thoughts on “Which brand of Zhou Dafu, Lao Fengxiang, Mingpai, Zhou Shengsheng, and Zhongfu is a little higher than the purity of gold and platinum?”
Leave a Comment
You must be logged in to post a comment.
Shopping Cart
You must be logged in to post a comment.
Golden purity has nothing to do with the brand. Gold has thousands of gold, foot gold, 24K, 18K and other specifications. These gold content is different. It can only be said that which gold brand is good. Each brand has different specifications of different contents of gold with different contents. Essence
It the purity of gold needs to be judged by seeing color, 掂 weight, seeing hardness, listening sound, and watching marks.
S selection of silver jewelry precautions:
1, color discrimination method: observe with the eyes, look shiny, fine, white, and printed on the jewelry. The top -free, like this is mostly false.
2, bending method: lightly folded sterling silver jewelry by hand, easy to bend and not easy to break; stiff and barely folding color is low; Wholesale; cannot stand light folding, and easily break the fake.
3, throwing method: throwing Silver Jewelry from top to bottom on the table, the bouncing is not high, and the sound is stable as a high -colored silver jewelry; For fake or low -colored silver jewelry.
4, nitric acid identification method: Use glass rod to drip nitric acid at the mouth of the silver jewelry, which is brown rice and slightly green.
Zhou Dafu's good
What style do you personally like? Zhou Shengsheng's is relatively new, and Lao Fengxiang's gold jewelry is more festive
Buying platinum must be inlaid! This point of Zhou Shengsheng's family quality is strong.
Buying gold and platinum jewelry does not necessarily recognize which brand. During the selection process, as long as the purity and color of the color meet a certain requirements, it is a very good gold (platinum); but when buying The product enters its own pocket, so you can identify the authenticity before buying, and the way to distinguish the authenticity of gold (platinum) is as follows:
The color:
Pure gold, K gold, real gold, fake gold. That is, gold is better yellow (yellow -red), and the color is more than 95%; the positive yellow color is about 80%; the blue and yellow color is about 70%; the yellow color is slightly gray and the color is about 50%. Therefore, there is a formula for "seven green eight yellow, yellow nine five red, yellow leucorrhea ash pairs of gold". For long -term gold jewelry, there will be a saying that "copper turns green, silver turns black, and gold will never change color".
This weight:
D gold weight is about double the same volume of silver, lead, and tin. True gold has a feeling of falling on the hand, while copper or others only have a sense of heavyness without falling.