PERLITE ORE A GRADE HIGH QUALITY Unexpanded Raw Break Bulk SuppliersFine Perlite Ore .......0.0/0.8Coarse 1 Perlite Ore... 0.6/2.5Coarse 11 Perlite Ore ..1.0/3.35Moisture 3%maxm Expanded Perlite Bulk or Bags Horticulture Fine/Coarse PerliteFilter PerliteConstruction Perlite