There is no naked eye identification method for bian Shi.

Two points are pertinent: first, real stones are extremely difficult to buy, and stones are not recognizable by your naked eyes. The seller's propaganda is always exaggerated. Second: Simply wearing Bian Shi won't work. If it just looks good, like wearing a platinum necklace, buy it if you think it looks good. The main function of bian stone is health stone, which is used for massage, scraping and beauty.

Believe it or not.