Black tourmaline polished point

Black Tourmaline Polished Point
40 years of minerals, find us in the center of Barcelona and online.

Black tourmaline is known for its piezoelectric and pyroelectric properties, meaning it can generate an electrical charge under certain conditions. When heated or pressure is applied to it, black tourmaline can generate electricity. These unique properties have led to its study in the field of physics and its use in technological and scientific applications, such as in the manufacture of pressure sensors and in energy research.

Approximate dimensions: 6,5cm. x 6cm. x8cm.

The sale price is per unit.
This piece is unique, the photographs correspond exactly to the product for sale.
In our minerals store in the center of Barcelona we have much more variety than what is visible on the web.
Please contact us if you want us to send you photos of specific products or require more information.:
E-mail:cmd@cristalljoia.com
Whatsapp:670-61-16-63