Tourmaline, tourmaline powder, tourmaline ball, Tourmaline steam room materials, tourmaline anion powder; iron tourmaline, ,salt bricks, tourmaline glass, iron ore, tourmaline ceramic piece, dravite t >>more
Tourmaline chemical composition complex, characterized with boron aluminium lithium, sodium, iron, magnesium, the annular structure silicate minerals. Generally originated from granite pegmatite type >>more
Tourmaline Lingshou Baidu Lingshou plant is located in Shijiazhuang, Hebei Province, the plant relies on the rich resources of the Taihang Mountains and convenient transportation for the majority of n >>more