1, depending on pricing
In many jewelry stores, there are two ways to price gold jewelry, one is the price of gold jewelry, and the other is based on the grams of gold.
Step 2 look at the brand
For a jewelry store that has been operating for many years, the gold sold inside is naturally very secure, and it is also a kind of safety and reassurance for consumers to choose an old brand jewelry store.
Step 3 look at the style
Buying gold is affordable, so the choice of style is also very important. There are probably two styles of gold ornaments, one is hollow or hollow, and the other is solid.
Matters needing attention in buying gold jewelry:
Weigh. If the object is gold, it feels heavy, which is what people call "gold falling into the hand", and vice versa.
Look at the color. Pure gold will shine brilliantly in strong light, which other metals, including copper, do not have.
Listen to the rhyme. Gold jewelry was thrown on the ground with a plop sound. The falsetto is sharp and bright, jumping higher than gold.
Fold hard and soft. Gold has the characteristics of good ductility and low hardness. Pure gold is very soft to fold, and copper bars are very laborious to fold.
Use acid. Gold is insoluble in acid, but it will react with acid solution because it is mixed with other active metals such as copper.