Because amber is a fossil formed by resin thousands of years ago, its hardness is low, about 2~3. Therefore, amber is the most taboo to collide with sharp hard objects, but it is no problem to wear it normally. In addition, amber is also afraid of high temperature and should stay away from fire and barbecue.
In daily life, amber carvings are particularly prone to dust on cracks after being placed for a period of time, because the electrostatic effect of amber will absorb dust. At this time, just soak in clear water for a while, clean the gap with a soft brush, and then dry it with a soft cotton cloth. Be careful not to use a toothbrush. Use a very soft brush to avoid damaging amber.
When amber is used as a wearing product, when it is stained with oil, it can be lightly brushed with water dipped in neutral detergent with a soft brush, then rinsed and dried. Be careful not to use strong acid and alkali, which will damage amber.
It doesn't matter if amber accidentally gets stuck in glue. You can clean it with alcohol at this time. Amber is not afraid of short-term contact with alcohol, but don't contact for a long time. After removing the glue, it should be cleaned with water immediately.
Normal warm water, below 40 degrees, is harmless to amber, so it is not necessary to use cold water to clean amber, but clear water can be used, but pay attention to the temperature difference. If amber is in cold air and put into hot water immediately, it may crack due to thermal expansion and cold contraction. If you put cold water from hot water at once, you should also pay attention to this problem.