New 100% and in high quality...
Introduction
Type: natural stone
Note :Mineral called tourmaline (live rock), is a natural crystal gemstones, tourmaline is a natural multi-element mineral, the main ingredients are magnesium, aluminum, iron, boron and other 10 kinds of trace elements beneficial to human body, it has unique piezoelectric effect and the thermoelectric effect, in the nature of these two effects simultaneously with the crystal is very rare, very high practical value. 1986, the United States Institute of Legg Mason high-tech Co., Ltd., was found: when tourmaline was crushed, an increase of energy.
Condition : 100% brand new and high quality
Material: Tourmaline Crystal Stone
Size : mixed 1-3cm
Color : black
package include: 100g
package include: 100g