2.30 carats pink tourmaline Natural
Dimension:9*8*5mm
Shipping worldwide
Origin Afghanistan
No treatment Tourmaline is a crystalline boron silicate mineral with a variety of colors. It’s known for its unique ability to generate electrical charges when heated or put under pressure, a property called pyroelectricity and piezoelectricity. Tourmaline is often used in jewelry and has various industrial applications.
