The claim that natural stone contains radioactive substances and can cause cancer has been widely spread. So, will excessive radioactive substances really endanger human health?
Studies have proved that natural stone is a metamorphic rock formed by the action of high temperature and pressure in the earth's crust from the original rocks in the earth's crust, or an igneous rock formed by the solidification of magma below the earth's surface. Essentially, it is part of the earth's composition. Its radioactive substance content is close to that of soil, and most natural stones are harmless to the human body.
Regarding this issue, professionals also released the White Paper on Natural Marble in China (2013) to clarify the claim that excessive radioactivity in natural stone can cause cancer.
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