Certification: | RoHS |
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Application: | Decoration, Building and Coating Materials |
Shape: | Crystal, Particle, Powder |
Transport Package: | 25kg/Bag |
Specification: | 1mm-10cm |
Trademark: | HB |
Customization: |
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Suppliers with verified business licenses
Tourmaline is the general name of tourmaline group minerals. It is a silicate mineral with ring structure of aluminum, sodium, iron, magnesium and lithium. The hardness of tourmaline is usually 7-7.5. Tourmaline crystal rough is mined from the natural tourmaline mine.Tourmaline has unique properties of piezoelectricity, and pyroelectricity.
1.High pure tourmaline is the bijou that can be made into jewelry.
2.Purification material for water and air.Suppliers with verified business licenses