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jewelry novelties wholesale The purity of gold 999.9 is better.
paua shell jewelry wholesale Gold 999 is thousands of gold, the gold content is not less than 99.9%, and the gold 9999 is a 10,000 -footed gold. The gold content is not less than 99.99%. Foot gold 9999 is a gold content greater than 999.9 ‰, and the imprint on gold jewelry and gold bars is "AU9999" or "Foot gold 9999"; Football 999 is called Football 999 with a gold content of 999.0 ‰, which is named by the jewelry colors. The highest value is "Foot Gold 999" or "AU999". Determine the color of gold according to the color of gold under the strong light; the foot gold 999 is the highest value named after the jewelry. Foot gold 999 and Foot gold 9999 differences in the gold content of 0.9%, and it is slightly different in color. Footjin 999 will definitely be harder than Footjin 9999.
2022 Thousands of gold and the price of 10,000 foot gold n Gold 999 purity 99.90% 383.62 yuan/gram 373.62 yuan/gram
Gold 999: Gold 999 is also called thousands of gold. The gold content is not less than 99.9%, which is the highest purity of gold jewelry. The gold content is not less than 999. The mark is thousands of gold, 999 gold, GOLD999 or G999. The mark of gold jewelry includes manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. On the eve of the Spring Festival 2015, the National Standardization Management Committee announced the "Regulations on the Pureth of Puritatics and Naming" of GB11887-2012 "The Pigmentation of Jewelry Precious Metals and Naming Methods". It will be implemented from May 4, 2016. It can be marked as "foot gold", not called "thousands of gold".
The differences between gold 999 and 9999
Gold 9999: Gold 9999 is also called 10,000 -foot gold. The gold content is not less than 99.99%, which is more suitable for investment gold bars. The gold content is not less than 99.9.9, which is called 10,000 -foot gold. It is the highest value of jewelry in the market circulation. However, it is not among the national standards, and the mark is the printed, 9999 gold, AU9999, or G9999. The mark of gold jewelry includes manufacturers' code, materials and purity, such as: X Gold 990, XAU990, X -foot gold, etc. Among them, letters X are the manufacturer code. Taking gold with a gold content of 999.9 ‰ as the raw material, the jewelry processed by "no welded welding process" is used, without electroplating and no soldering, the overall quality is the same, and the product has all reached 999.9 ‰ gold jewelry.
Gold 999 and 9999 Which is better
1. Different hardness: r
Gold 999 and 9999 are very different. The hardness is around 2.5. The surface of gold is used to use hard items to leave a lighter trace on the Gold 999, and the traces left on the Gold 9999 are obvious.
2. Concepts Different:
Gold 999 is called thousands of gold, which is the most gold -content expression in jewelry. Gold 9999 is called 10,000 -footed gold, usually the gold content of gold bars. Generally, if it is made of gold jewelry, the thousands of gold 999 is completely enough.
3. The price is different:
The price of gold 999 is lower than the gold 9999, the gold 999 is generally used as a material for gold jewelry. Most of the gold 9999 is used as a gold bar The material of the material, but the difference in the recycling price of thousands of gold and Fanjin may be very small, maybe a few cents.
4. Different uses:
Gold 999 is usually used to make jewelry. Gold 9999 is usually jewelry raw materials or used as market circulation, so if it is just to buy it Gold jewelry is wearing, and there is no need to demand 99.99 million football purity at all, which is too hard.
5. Different purity:
The biggest difference is that the purity is large, the gold content of the gold 999 is 99.9%, and the gold content of the gold 9999 reaches more than 99.99%, which is very close to it Pure gold, it can be seen that the purity of the gold 9999 is higher than the Gold 999.
6. Different colors:
This at the same time there is a big difference in color, because the purity of the gold 999 is low, so its surface mainly presents golden yellow. It looks more translucent, and the purity of the gold 9999 is high, so it will appear dark yellow on the surface.
7. Different colors:
The gold 999 gold content is lower than the gold 9999, and the color is not as good as the gold 9999. Although it is only the difference between the purity of 0.09, there is still a certain gap in the color. The color of the thousands of gold is lighter than the color of the gold, but it is difficult to distinguish by the naked eye.