A gem is actually a kind of stone. However, although it is a stone, it is not as plain as an ordinary stone. It not only has a beautiful color, crystal texture, but also is very hard and rare. Gems have always been popular with people, both before and now. Therefore, there are many businesses on the market that make fraudulent gains, which makes many people buy low-quality or fake gems. Today, Xiaobian takes diamonds as an example to show you how to identify gemstones and help you buy genuine gemstones!
White paper identification method for gem identification method
Diamonds have a high refractive index, so you can identify the true and false diamonds on white paper. You can draw a horizontal line on the white paper, cover the gemstone face down on the horizontal line, and observe the gem from top to bottom. If you can see the horizontal line through the gem, then this is not a diamond.
Gem method for gem identification
Diamonds have high thermal conductivity, so you can use the gas method to identify the true and false diamonds. Gently breathe a sigh on the gem. If the moisture on the gem quickly dissipates, then this is a real diamond.
Finger rubbing method for gem identification method
Diamonds are lipophilic, and human fingers are inherently greased, so when you rub your diamonds with your fingers, you feel a sticky feeling. If you rub your jewel with your fingers and it feels very smooth, then this is definitely not a real diamond.
Pillowcase matching knowledge
1. The material and color of the pillowcase vary from person to person. Pillowcases with dark patterns are elegant and suitable for luxurious home decoration. Brightly coloured cushions for a contemporary room. Pillowcases with warm colors are suitable for the elderly, pillowcases with cool colors are mostly used by young people, and pillowcases with cartoon patterns are very popular among children.
2. The patterns of pillowcases can be varied and varied, or even a single color, as long as the color can be coordinated with the entire living room environment.
3. The interior presents a large area If a large area of white is presented, the atmosphere lacks a sense of jumping. At this time, the color of the pillowcase should not be too bright, dark blue, dark green, red and so on are more suitable.
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