Chinese jade and the relationship between good health
Jade is processed by the gem minerals, precious stones generally have four characteristics, beautiful: crystal bright, dazzling; durable: texture hard, durable; rare: less production, has some value; small size, stylish, easy to carry. There are thousands of natural minerals, which have a beautiful, durable and suitable for processing as only a hundred kinds of jade, and jewelry can do is only ten species.
Jade usually include...