Tourmaline Nano-powder
Apr 16, 2008
Tourmaline (BiXi)
Bixi, which mineral scientific name tourmaline, it is a kind of boron silicate mineral, still the most abundant mineral, its color is mainly red, yellow, blue, green, purple, brown, black and so on. The Bixi's chemical formula is.....
Tianjin Hongyan Tianshan Mining Nano-tech. Co., Ltd.