Long-term wear will fade, but it will not cause harm to the human body.
South African Sikkim or Vietnamese gold is relatively low in original content. Gold is not pure and primitive. There is not much difference between the two. Some people say that Vietnamese gold is good, and some people say that South African Sikkim is actually the same.
Because it is made into ornaments, it is very similar to gold, and it can't be distinguished by the naked eye. Both of them will turn black as long as gold, and their service life is generally 2-3 years. South Africa has a large number of gold mines.
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Sikkim jewelry is a kind of jewelry with the same color as gold, and its gold content is slightly higher than that of Sikkim jewelry. The difference between Sikkim jewelry and Jindao jewelry is that Sikkim jewelry is a kind of gold and belongs to gold.
The difference between Sikkim and gold lies mainly in purity. The purity of tin gold extracted from gold panning is equivalent to 20% of gold, so the price is not cheap.
Sikkim is a kind of gold from river bottom or low-lying areas, mixed with rocks and sand, and then washed away. Sikkim particles are as big as broad beans and as small as fine sand. Shapes and colors vary with colors, of which more than 90% are red and yellow, 8 are light yellow and 7 are blue and yellow.