ITEM NAME:100g Natural Black Crystal Tourmaline Rough Stone Rock Mineral Specimen Heal HOT Description 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 ..Find many great new & used options and get the best deals for 100g Natural Black Crystal Tourmaline Rough Stone Rock Mineral Specimen Heal HOT at the best online prices at shop2india!
