black tourmaline powder is one of our strong export products. they're mainly exported to USA, India,
Thailand, Malaysia etc.they're widely used in healthcare products.
Tourmaline (aphrizite)
definition | Tourmaline is a boron silicate crystal. It’s a jewel as well as a natural drug ore which has healthcare function. We mainly process and supply black tourmaline. | |||||
Physical property | transparency | cleavage | hardness | Specific gravity | Refraction | birefraction |
Completely transparent or half-transparent | no | 7~8 | 3.06g/cm3 (+0.20,-0.60) | 1.624~1.644 | 0.018~0.040 | |
Chemical composition | Si2O3,Fe2O3,MgO,CaO,K2O,Na2O,TiO2,P2O5,MnO,K,Na,Ca, Mg,Cu,Mo etc. | |||||
specification | Crude tourmaline:1cm below,1-2cm,2-5cm,5cm above | |||||
Tourmaline granule:1-4mm,3-5mm,5-8mm,10-30mesh,30-60mesh | ||||||
Tourmaline powder:80,100,200,325,500,800,1200, 1500,2000,3000,4000,8000mesh | ||||||
Tourmaline ceramsite:1-2mm,2-5mm,5-8mm,18-20mm,25mm | ||||||
feature | ·producing anion ·electrolysis of water ·narrowing the beam of water molecules ·radiating far infrared ·containing effective trace minerals | |||||
Healthcare function | ·repairing the spine ·activating the cells ·purifying the blood ·promoting metabolism, purifying the body fluid and improving the inernal environment of the human body ·adjusting the autonomic nerve ·adjusting the incretion ·enhancing the human immunity ·eliminating the free radicals ·bodycare & facial treatment | |||||
application | Widely used in environmental protection, electronics, daily use chemicals, textiles, ceramics, buildings, drinking water activation, sewage treatment, air purification, healthcare products etc. | |||||
packing | 25kg/bag or as per client’s request | |||||
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