The correct disc play method for lapis lazuli bracelets

Lapis lazuli (English: Lapislazuli, from Latin), in ancient China, it was called Yulin, Jinjing, Yuyu, Qinglan and so on. Is an equiaxed crystal system. The crystal form is a rhombohedral dodecahedron. The colors are dark blue, purple blue, sky blue, green blue, and the like. The lapis lazuli is uniform in color and has no cracks. The texture is fine and there is no gold star. It is better than white gold. If the color of Venus is black, dark, or the content of calcite is too large, it will form a large area of ​​white spots. reduce.

Nowadays more and more people love lapis lazuli, all kinds of lapis lazuli bracelets, pendants and other accessories, appear in people's lives, lapis lazuli is different from other gems, more fragile, then how to maintain lapis lazuli?

1, can not be washed. Lapis lazuli is a kind of aggregate gemstone. It is a collection of various minerals. If it is washed with water, the dirt will penetrate into the interior, and it will easily stain the lapis lazuli and cause tarnishing. So you must wipe it gently with a damp cloth.

2, can not be exposed to the sun. After lapis lazuli exposure, it is easy to lose the original spirituality, and will lose the original blue color, making the color fade and tarnish.

3. Do not wear. The hardness of lapis lazuli is low, so be careful not to wear or scratch.

4, the glittering gold in the lapis lazuli is natural copper, easy to oxidize black, lapis lazuli itself is not resistant to acid and alkali, pay attention to avoid chemical corrosion.

5, degaussing method One is to mix the fine defensive salt and mineral water and pour into a cup or bowl, put the lapis lazuli into it, degaussing once can be continuous for 1 month. The second is to buy a special large particle defensive salt, use a plate or dish to embed the lapis lazuli with defensive salt, this effect is very good, degaussing can be used for 3 months, also known as 100 days degaussing. When the sea chrysanthemum is demagnetized, it is convenient to degauss the 24 hours in the center of the sea chrysanthemum.

Composite Fabric

Composite Fabric,Scuba Knitting Jersey Fabric,Dyed Yarn Rayon Fabric,Printing Knit Composite Fabric

Shaoxing Haotong Knitting Co., Ltd. , https://www.haotongfabric.com