Good Price of Natural Rough Tourmaline
The chemical composition of tourmaline is diversified. It is silicate mineral in cyclic annular structure with aluminium.
We have stone and powder.
Specification | Mesh | Color | Package | Size |
Tourmaline powder | ≤75 | black | 20-1000 | |
Tourmaline | black | 50-1000 | 0-600 |
Application
Tourmaline, have pyroelectric effects. used for radio, electronic industry, electromagnetic wave protection, sound electric component, etc.
Packaging&Shipping
25Kg/Kraft paper bag; 25Tons/20'FCL
Service
We have a variety of specifications of silica sand, you can according to your own needs to contact us. The granularity of the production is according to user’s requirements.
Service
Less than 1kg the sample can send to you for free if needed,you only need to pay the express fee
For more information, please contact with us.