Ordinary decoration stone materials are generally marble and granite, while most characteristic stone materials are quartzite stone, semi-precious stones, and even gems. Some gems are the main raw materials of the jewelry industry, so their materials are extremely rare and precious. The color is natural and unique, and the texture is magnificent.
The hardness of the characteristic stone is mostly above 7, and some are 8–9 close to the hardness of diamond 10. The cutting difficulty is 3-4 times that of ordinary stone. The characteristic stone has a high gloss and a remarkable light transmission effect. They are all limited editions all over the world. Because of their rare varieties and few mine resources, they are produced in limited quantities every year.
This article mainly introduces the forest series of characteristic stones: verdant green forest, quiet and comfortable, and full of vitality.
