Is there any radiation of bluestone slab stone

Bluestone slab stone is currently widely used in building materials. Now people are more concerned about health and environmental protection. So is there any radiation of blue stone slab stone? First of all, it is necessary to analyze the ingredients of bluestone slab stone. Bluestone slabs are made of natural bluestone. Bluestone has a long history. The main ingredients are leopard skins, that is, calcium carbonate. Scientific research test test shows that blue stone slabs and stone are not radiated, pollution, and harmless to the human body. In addition, granite and marble have certain radiation, and the radiation of marble can be ignored. The radiation of granite has a certain relationship with color. The darker granite, the larger the radiation.