999 Foot gold means the purity of gold, which means that the gold content of no less than 999 is gold. It is a gold -full gold. Theoretically stipulates that gold with a gold content of more than 99.6%is called 24K gold, so 999 gold is also 24K gold. Essence The digital identification of gold represents its purity. The 999 foot gold refers to gold with a gold content of not less than 999, and its purity is 99 %, which is a very good and precious material. And 999 is also the highest value of jewelry named names, which also means that it has reached the highest level of jewelry in terms of color, purity, and craftsmanship. 999 Foot gold marks are thousands of gold, 999 gold, GOLD999, or G999. Among them, gold will also use K to express gold content. The common foot gold is 24K, which is foot gold 999. And now the national standard only defines 999 thousand feet gold, which means that 999 gold is the highest purity gold. 999 Foot gold texture is slightly soft and good, generally used as the production of gold jewelry. 999 foot gold jewelry will leave traces if you bite with your teeth or use your nails. And it usually shows dark red yellow, and there will be a certain "falling feel" in my hand. The precautions for purchasing gold jewelry: 1, weight. If the items are golden, there is a heavy feeling, which is the "gold pending hand" that people say, otherwise it is light. 2, see color. Pure gold is shining with dazzling light under the strong light, which is not available in other metals, including copper inside. 3, the rhyme. Gold jewelry was thrown on the floor, and the fake sound was sharp, and it was higher than the gold jump. 4, soft and hard. Gold has the characteristics of good ductility and small hardness. Pure gold is folded and soft, and the copper strips are laborious. 5, carefully check whether the jewelry has a burrs, whether the chain body is straight, the buckle, interface, ear clip, etc. are safe. When purchasing the gold jewelry, pay attention to the use of welding medicines to make the bracelet buckle and the connector of the earrings, and the part of the welding medicine is lower.
999 Foot gold means the purity of gold, which means that the gold content of no less than 999 is gold. It is a gold -full gold. Theoretically stipulates that gold with a gold content of more than 99.6%is called 24K gold, so 999 gold is also 24K gold. Essence
The digital identification of gold represents its purity. The 999 foot gold refers to gold with a gold content of not less than 999, and its purity is 99 %, which is a very good and precious material. And 999 is also the highest value of jewelry named names, which also means that it has reached the highest level of jewelry in terms of color, purity, and craftsmanship.
999 Foot gold marks are thousands of gold, 999 gold, GOLD999, or G999. Among them, gold will also use K to express gold content. The common foot gold is 24K, which is foot gold 999. And now the national standard only defines 999 thousand feet gold, which means that 999 gold is the highest purity gold.
999 Foot gold texture is slightly soft and good, generally used as the production of gold jewelry. 999 foot gold jewelry will leave traces if you bite with your teeth or use your nails. And it usually shows dark red yellow, and there will be a certain "falling feel" in my hand.
The precautions for purchasing gold jewelry:
1, weight. If the items are golden, there is a heavy feeling, which is the "gold pending hand" that people say, otherwise it is light.
2, see color. Pure gold is shining with dazzling light under the strong light, which is not available in other metals, including copper inside.
3, the rhyme. Gold jewelry was thrown on the floor, and the fake sound was sharp, and it was higher than the gold jump.
4, soft and hard. Gold has the characteristics of good ductility and small hardness. Pure gold is folded and soft, and the copper strips are laborious.
5, carefully check whether the jewelry has a burrs, whether the chain body is straight, the buckle, interface, ear clip, etc. are safe. When purchasing the gold jewelry, pay attention to the use of welding medicines to make the bracelet buckle and the connector of the earrings, and the part of the welding medicine is lower.