Manufacturer Natural Black High-Quality Tourmaline Powder Tourmaline Price

Product Description

TOURMALINE is a borosilicate mineral with a general chemical formula of NaR3Al6[Si6O18[BO3]3(OH,F)4. TOURMALINE is a boron-bearing silicate mineral with a circular structure of aluminum, iron, sodium, magnesium and lithium, with a mohs hardness of 7-7.5 and specific gravity of 2.98-3.20.
Tourmaline powder is the powder obtained by mechanical crushing after removing impurities from the original tourmaline, it has black tourmaline powder and white tourmaline powder
Tourmaline has unique properties such as piezoelectric property, pyroelectric property, electrical conductivity, far-infrared, so tourmaline has been widely used in environmental protection, electronics, medicine, chemical industry, light industry, building materials and other fields. Tourmaline Type: Tourmaline Powder, Tourmaline Granules, Tourmaline Rough
Tourmaline Powder Size: 200mesh, 325mesh, 600mesh, 800mesh,1250mesh, 2000mesh, 3000mesh
Tournaline Granules Size: 6-10mesh,10-20mesh,20-40mesh,40-80mesh, 80-120mesh
Tourmaline Rough Size: 1-3cm, 2-4cm, 3-5cm, 5-7cm
Tourmaline Appearance: Black and white Black Tourmaline Application
High pure tourmaline is the bijou that can be made into jewelry such as necklace bracelet and so on. It can be used in deodorizing wall paper, floorboard, ceiling board furniture inner wall coasting material and concrete. Packing material with the function of antibacterial and fresh keeping. The healthy filling of cigarette filter tip. Purification materials for water and air. Additive of toothpaste and cosmetic Antibacterial coating and is use in electronic equipment and house hold electric. Made composite ceramic with the function of antibacterial sterilization and deodorization. Tourmaline can be used in agriculture to shorten the growing period of crops

Item	SiO2	Al2O3	MgO	CaO	K2O	FeO	NaO2	Cr2O3	TiO2
content %	37	30	8	1.2	0.08	8.1	1.2	0.22	0.44

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