
Company Information
Ask for more detail from the seller
Contact SupplierDescription : Flint pebble is a natural mineral usually oval in shape & confirm essentially to the formula SiO2 i.e. Silica Oxide. The structure is crystalline.
| SiO2 - 95.0% to 98.0% | Al2O3 - 3.0% to 5.0% | Fe2O3 - Max Less than 0.5% |
| K2O + Na2O - Max 1.5% | CaO + MgO - Max 1% | L.O.I. - Max 1% |