Tourmaline find use in scientific instruments and energy healing practices mostly because it is believed to be purifying and protective against negative influences.
As it has been used as a protective stone for a long time, Tourmaline repels and neutralizes negativity in any form. Black Tourmaline can absorb electromagnetic pollution caused by electronic devices, making it an excellent companion for people who spend a lot of time with a computer or mobile phone. It is commonly found in people's workspaces or worn as jewelry, providing a shield against external negativity and stress.