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    • Shijiazhuang Shengping Minerals Co., Ltd. Follow
      • negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
      Xizhuang Village, Nanyanchuan Township, Lingshou County, Shijiazhuang, Hebei, China (Mainland)
      Totally has 1 empolyees in Tradesns

    low price black rough tourmaline
    Follow
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      SHENGPING
    • Model Number：
      SP-RTS-S1
    • Color：
      black
    • Type：
      Natural
    • Material：
      tourmaline stone
    • Size：
      0-600
    • Treatments Applied：
      Heat
    • Weight：
      15 gram to 200 gram per piece
    • tourmaline：
      black tourmaline
    • Optical Special Effects：
      No
    • Deliverability： 3000 Ton/Tons per Month
    • Port： China main ports
    • US $ 100-600/Ton（Minimal Quantities 10Ton）
    Ella·Yuan
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    Shijiazhuang Shengping Minerals Co., Ltd.
    China Hebei Shijiazhuang
    Manufacturer,Trading Company
    51 - 100 People
    Export Model:Using an agent
    Export Identification:
    Main Products:negative ion powder,tourmaline,kaolin,vermiculite,far infrared ceramic powder
    • Products Description
    • Review List
      Quick Details
    • Place of Origin：
      Hebei, China (Mainland)
    • Brand Name：
      SHENGPING
    • Model Number：
      SP-RTS-S1
    • Color：
      black
    • Type：
      Natural
    • Material：
      tourmaline stone
    • Size：
      0-600
    • Treatments Applied：
      Heat
    • Weight：
      15 gram to 200 gram per piece
    • tourmaline：
      black tourmaline
    • Optical Special Effects：
      No

    ?

    Specifications

    Rough Tourmaline:Tourmaline is silicate mineral in cyclic annual structure with aluminium.Black color and natural stone.

    Rough Tourmaline :

    used for radio,electronic industy,sound electric component,etc.

    we have stone and powder.

    For more infomation ,please contact with us.


    natural rough double terminated black tourmaline.

    Color : black

    Size: mixed
    Production Capacity : 10000 kg per month

    Minimum Order Quantity:? 22 kg

    Hardness : 7 - 7.5
    Refractive Index : 1.62 - 1.64???????
    Relative Density : 3.03 - 3.10?
    Crystal Group : Trigonal

    Transparency :opaque
    We will be 100% responsible in our products

    ?

    Gemstone Material:

    Tourmaline

    Gemstone Weight:

    As per requirement

    Gemstone Color:

    black

    Gemstone Size:

    As per requirement

    Optical Special Effects

    Phosphorescent/Phosphorescence

    SiO2???????????????

    40.02%

    H2O

    4.30%

    B2O3

    8.32%

    MnO

    1.20%

    Al2O3

    41.41%

    Na2O

    1.90%


    ?

    ?

    Applications:

    1. High pure tourmaline is the bijou that can be made into jewelry such as necklace bracelet and so on.

    2. It can be used in deodorizing wall paper, floorboard, ceiling board furniture inner wall coasting material and concrete.

    3. Packing material with the function of antibacterial and fresh keeping.

    4. The healthy filling of cigarette filter tip.

    5. Purification materials for water and air.

    6. Additive of toothpaste and cosmetic

    7. Antibacterial coating and is use in electronic equipment and house hold electric.

    8. Made composite ceramic with the function of antibacterial sterilization and deodorization.

    ?

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    ?

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