Tourmaline

Mineral group with piezoelectric and pyroelectric properties.

Tourmaline stones Tourmaline gems

A complex borosilicate mineral group with a wide range of colors and compositions. Tourmalines are known for their piezoelectric and pyroelectric properties, meaning they can generate an electrical charge when subjected to pressure or heat respectively. They are valued as gemstones and used in various industrial applications.

Tourmaline derives from the Sinhalese word 'turamali' referring to a mixed stone found in Sri Lanka.

Tourmaline is a group of minerals that can create electricity when squeezed (piezoelectric) or heated (pyroelectric), like a natural battery!

What is tourmaline? A group of minerals
Does tourmaline have special properties? Yes, it's piezoelectric and pyroelectric
Where is tourmaline found? Brazil, Afghanistan, Mozambique

mineral borosilicate

elbaite schorl dravite

lithosphere Earth

gemstone mineral natural object