volcanic granule

• Place of Origin:

   China

• Type:

  Diamond Tools and Consumables

• Genre:

  Diamond Tools, Consumables and Stone Care Products

• sCode:

  STPR1312204

• Place of Origin:

  China
• Volcanic Granule
  The volcanic granule are made from small holes volcanic lava. The size is 1-2cm , 2-4cm or 4-8cm etc. It's porous, hard and grey color, also can absorb sound ,dust and heat. It use widely for water strainer, potted plant,sauna and barbecue etc. The volcanic granule is a ideal nature material. Please look at http://www.volcanic.cn for more information.