Children can use any crystal, but some crystals are particularly gentle, embodying children's naughty spirit. Rose quartz is very suitable for children because it is a gentle stone that can provide an unlimited dose

Chalcedony and agate are the same mineral, both belong to cryptocrystalline jade. The difference between the two is that agate has obvious banded texture, while chalcedony does not. Agate and chalcedony are among the mos

The core collection is a noble furniture created by a discarded water mill accidentally discovered by a construction craftsman through surface processing, polishing, and polishing. People are refreshing and say its trait

Application direction of marble It is mainly used for processing into various shapes and plates, and used as the wall, floor, platform, and pillar of the building. It is also commonly used as the material of monumental

What is marble? Marble is a metamorphic rock formed by the original rocks in the earth's crust through the action of high temperature and high pressure in the earth's crust. The internal force of the earth's