1 thought on “Mom wants to send a chain for her birthday. Is it about 10,000 budgets to buy gold or emerald? Which is more investment value?”
Whitney
Choose gold, gold is more preserved. The water in the emerald circle is relatively deep. In addition to the large difference, the various fraud techniques of jadeite are also dazzling. Unless there is a channel or resources that you have identified, you can choose. If you choose emerald from a big brand or a large shopping mall, this is like buying imported cars from the 4S shop. It is not worth the price when you go out, so it is recommended to choose gold. The admission: 1, whether gold has a white highlight. Masted the gold bar or gold jewelry with materials to observe the cut surface with a magnifying glass. If you see a white highlight, because the gold and crickets cannot be fused together, it means that the gold is mixed with 铱. 2, measured the proportion. In the weight of a pure gold bars with an balance, and then put the gold bars into a measuring cup and flood the gold bar. Then put the detected gold bars in a measuring cup, whether the scale of the water rises or decreases. As long as it changes, it means that the gold bar is not pure gold. But if it is gold jewelry, this method is not applicable because there is air in gold jewelry. 3, real gold is not afraid of fire. This gold bars or gold jewelry burned for a while to observe its changes. Because the oxidation reaction occurs with oxygen in the air, the gold bars with insufficient purity will become gray; and the color of the pure gold will be red after the fire is baked. However, this method may be destroyed to jewelry.
Choose gold, gold is more preserved.
The water in the emerald circle is relatively deep. In addition to the large difference, the various fraud techniques of jadeite are also dazzling. Unless there is a channel or resources that you have identified, you can choose. If you choose emerald from a big brand or a large shopping mall, this is like buying imported cars from the 4S shop. It is not worth the price when you go out, so it is recommended to choose gold.
The admission:
1, whether gold has a white highlight.
Masted the gold bar or gold jewelry with materials to observe the cut surface with a magnifying glass. If you see a white highlight, because the gold and crickets cannot be fused together, it means that the gold is mixed with 铱.
2, measured the proportion.
In the weight of a pure gold bars with an balance, and then put the gold bars into a measuring cup and flood the gold bar. Then put the detected gold bars in a measuring cup, whether the scale of the water rises or decreases. As long as it changes, it means that the gold bar is not pure gold. But if it is gold jewelry, this method is not applicable because there is air in gold jewelry.
3, real gold is not afraid of fire.
This gold bars or gold jewelry burned for a while to observe its changes. Because the oxidation reaction occurs with oxygen in the air, the gold bars with insufficient purity will become gray; and the color of the pure gold will be red after the fire is baked. However, this method may be destroyed to jewelry.