Tourmaline granule processing

Tourmaline granules are more accurate in the product names. Although Tourmaline balls, Tourmaline tablets, and Tourmaline powder have different shapes or colors, they can be grouped into tourmaline particles.

In some new industries, many customers don't know what they really need.We can undertake the processing of tourmaline granules. Please send the size you need to us.

Whatever the particle, it comes from the tourmaline,The tourmaline is polished, screened, cleaned and so on, which can form a variety of granules.Different specifications of tourmaline particles have different application ranges.

Single crystal tourmaline ore 

Tourmaline crystal at home is the best quality, also is one of the few in the world, undressed ore content more than 99%, the proportion of 2.98 to 3.20, mo type 7-7.5 hardness, chemical composition complex, is with the Al with the characteristics of boron, Na, Fe, Mg, Li loop structure silicate minerals, originated from granite pegmatite type and high temperature pneumatolytic hydrothermal type, in the mine is a typical high temperature gas into the mineral, chemical general formula is: NaR3Al6 [Si6O18] [BO3] 3 (OH, F), type of R metal cation, when R for magnesium 2 + Fe2 + or (Li + Al +), respectively constitute dravite, black tourmaline tourmaline and lithium three end-member mineral species, xinjiang single crystal of tourmaline crystals were nearly triangle or six prismatic columnar, color changes, for black iron rich, rich lithium, manganese, cesium for rose or blue, rich magnesium are brown or yellow, dark green is rich chromium, vitreous luster, translucent to transparent, no cleavage, bright-coloured colour and lustre is transparent for precious stones, known as tourmaline in China. 

Product specification 

Tourmaline: 1mm- 80mm. 

Particles: 1-3mm, 3-5mm, 5-7mm, 7-10mm. 

Packing: 25kg/bag. Specifications can be processed according to customer's requirements.