What is the difference between bank gold and gold shop gold
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What is the difference between bank gold and gold shop gold
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The difference between bank gold and gold shop gold is as follows:
1, the price is different: the golden store's gold price, because it involves process costs and processing costs; bank gold prices are regulated by the state, lower than the gold shop gold price.
2, the value of investment is different: Golden shops are mostly gold jewelry and do not have investment value; bank gold generally launches investment -significant gold bars products.
3, different gold content: Gold shop gold has two types: pure gold and K gold, and bank gold is generally pure gold.
The gold that reached a fairly high purity after purification is called pure gold. Gold generally refers to pure gold with more than 99.6%.
. The meaning of Chicin and pure gold is close, but due to the different time and local standards, the standards of Chijin are different. The gold sold in the international market is 99.6%of Chi Jin. The red gold in the territory is generally between 99.2%-99.6%.
. The color gold, also known as the "secondary gold" and "tide gold", refers to the low color. Due to the different metal content of these gold, the high color is 99%high, and only 30%of the low. According to the different divisions of other metals, cooked gold can be divided into colorful gold, mixed gold, and K gold. The color gold refers to gold only mixed with silver components, regardless of whether it is high or low. There are more color gold, commonly in gold bars, gold ingots, gold blocks and various utensils and gold jewelry.
three, mixed gold refers to the gold inside the gold, in addition to the silver, but also contains other metals such as copper, zinc, lead, and iron. Depending on the type and quantity of the metal contained in, it can be divided into small mixed gold, large mixed gold, bronze mixed gold, and lead -containing large mixed gold.
four, K gold refers to gold and copper according to a certain proportion of gold, according to the formula of 24K formula. Generally speaking, the more the proportion of k gold is silver, the more colorful the color; the large copper ratio is purple. The percentage expressed by the K value is just a rough number, and it is not very accurate. Most of them are used to use even K value, such as 24K, 22K, 20K, 18K, etc. The meaning of 18K means that the 24 copies contain 18 copies of gold, which is equivalent to about 75%. K gold calculation method: The calculation formula of K gold is equivalent to the gold content is: K value ÷ 24 × 100%(that is, K value × 4.1667%)