Will there be any protection if there is a big rocky mountain behind my house?

Granite has radiation, marble also has radiation, zircon has radiation; tiger eye stone can protect against radiation. You can look at the light and observe: Generally, natural crystals have small horizontal lines or catkin-like substances during the formation process. In addition, the temperature of natural crystals is generally relatively low, and it feels cold when held in the hand.

Radiation can be found in all substances. It depends on how big it is and whether it is harmful to the human body. If you want to know, go to a specialized testing agency