1. Rocks or materials similar to rocks used for building, carving and other materials. Stone generally refers to all stones that can be used as materials, such as granite [Common stone]: 1. Stone products for road pavement construction: professional sandstone stone provided by Xiamen Yanlin Industry and Trade Co., Ltd. (www.missjun. com). Regular block stones are used for advanced pavement, semi regular block stones are used for pavement, irregular block stones and tapered block stones are used for pavement. 2. Main stone products for bridge construction: rubble, block stone, block stone, coarse stone, facing stone, etc. 3. In addition, those used for architectural sculpture, such as stone sculpture, sandstone sculpture (rock mining art group www.costoneart. com is very professional), cultural stone, sand products, etc., can be collectively referred to as stone. Sculpture is mainly aimed at large stones for manual carving, decoration and even coloring. Please consult Caiyan Art Group for details. Sandstone, please search Baidu for this name. Xiamen Yanlin Industry and Trade Co., Ltd. (www.missjun. com) gave a fairly comprehensive explanation and interpretation, which goes deep into how to maintain and maintain. In addition, the company can provide technical support and guidance to a certain extent. You can consult this email wind5209@163.com Or call 0592-3295588. Cultural stone is actually a special type of product between sand and sandstone. Here, Carmen Art Design Co., Ltd. (www.kamenart. com) has considerable resource information. You can leave a message on this website. Or contact online QQ.