Bending method: silver jewelry is easy to bend and break by hand, and the color is high; Stiff, barely folded colors are lower; Silver-plated jewelry will crack if it is bent or knocked a few times with a hammer; Those that can't stand a light discount and are easy to break are fakes.
Nitric acid identification method: drop nitric acid on the file mouth of silver jewelry with a glass rod, which is brown rice color, slightly green and high in color; Dark green and black are light colors.
Throwing method: throw the silver jewelry on the table from top to bottom, and the silver jewelry with high color is the kind with low rebound and stable sound; Jump higher, the voice is sharp, and it is fake or poor quality silver jewelry thrown on the table.
There is also a general check to see if there is a 925 sterling silver logo. ..
925 silver price
Gold and silver prices in the international market:
In April, new york gold futures price was 589.6 USD/oz, up 2.8%, and new york silver futures price was117 cents/oz, up 6. 1%. On April 6th, international spot gold and silver both reached record highs, with spot gold reaching a maximum of $596.9 per ounce, new york gold futures reaching a maximum of $60 1.9 in June, both hitting new highs in recent 25 years, and Tokyo gold futures also set a new record of $ kloc-0/8. At the same time, spot silver broke through the 12 dollar mark for the first time in 22 years.
925 silver price
Domestic gold and silver prices
Gold: 185 yuan/gram
Silver: 3.6-3.8 yuan/g
In recent years, domestic gold and silver prices have been affected by the international market and have also been rising all the way. So the 925 silver rings you bought are not all silver.