Alleged 1000 pure gold, it is purity is the gold of 99.9% ; Alleged 10 thousand pure gold, it is purity is the gold of 99.99% . Both is gold, it is purity has slight difference only. According to the experience of gem elder brother, 1000 pure golds, 10 thousand pure golds can differentiate normally from the following respect:
1, the price
alleged a minute of price a minute of goods, the purity because of 10 thousand pure gold slightly tall, the technical demand that also means pair of extract, treatment is higher, because this price wants prep above 1000 pure gold. If be in a jeweller's, at the same time sale 1000 pure gold, 10 thousand pure gold, consumer sees the price can be differentiated directly directly, the price is high is 10 thousand pure gold, the price is a bit low is 1000 pure gold.
2, impress or label
The headgear of gem of 1000 pure gold of the sale on market, there are Au999 or gold above the impress of 999, headgear of gem of 10 thousand pure gold, there are Au9999 or gold above the impress of 9999, abide by the law close compasses management businessman is to those who play tricks won't be in above this. Additional, the number that there is calibration certificate normally on label or form code, consumer can land relevant website to check.
3, color and hardness
Gold is a kind of special precious metal, contain Troy taller, hardness is softer, accordingly, the hardness of 1000 pure gold wants prep above 10 thousand pure gold. In the meantime, because the purity of gold is different, color of 1000 pure gold, 10 thousand pure gold is different also, the color of 10 thousand pure gold fizzles out slightly than 1000 pure gold a bit. Nevertheless, not be elder gem personage after all, customer discerned very hard through this at 2 o'clock.
4, ruinous detect
Although contain Troy to differ only 0.09% , but headgear of headgear of gem of 1000 pure gold, gem of 10 thousand pure gold is right solder material, solder the requirement of craft however six to one: 10 thousand pure gold are not to have solder to solder, solder process 0 add; When gem headgear solders, 1000 pure gold can add a few brass or silver normally. If use fire to burn solder contact, the solder contact of 1000 pure gold will be nigrescent.
To average consumer, not necessary also do not have a likelihood to force his into the expert to buy jewelry of a few gold, go directly credit is good, famous degree of tall brand inn choose and buy have to, of course, the likelihood wants a bit more floriferous money (the rate of brand excessive price of well-known after all trademark is better) . If buy hind do not be at ease, the orgnaization of gem qualitative check that can go to place is done detect.
