Legal analysis: reselling sandstone resources involves the crime of illegal mining. According to the law, those who commit this crime will generally be sentenced to fixed-term imprisonment of not more than three years, criminal detention or public surveillance, and shall also or only be fined. Causing serious damage to mineral resources, the maximum penalty is three to seven years in prison and a fine.

Legal basis: Article 343 of the Criminal Law of People's Republic of China (PRC) violates the provisions of the Mineral Resources Law, mines without a mining license, mines in state-planned mining areas, mining areas of great value to the national economy and other people's mining areas, or mines specific minerals protected by the state, if the circumstances are serious, he shall be sentenced to fixed-term imprisonment of not more than three years, criminal detention or control, and shall also or shall only be fined; If the circumstances are especially serious, he shall be sentenced to fixed-term imprisonment of not less than three years but not more than seven years and shall also be fined. Whoever, in violation of the provisions of the Mineral Resources Law, exploits mineral resources by destructive mining methods, thus causing serious damage to mineral resources, shall be sentenced to fixed-term imprisonment of not more than five years or criminal detention and shall also be fined.