- Grain ShapeFine Powder
- Mesh/Grit Size Range Available325 Mesh and Finer
- Typical Application(s)Filler for ceramics and in glazing materials
- Mohs Hardness6
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
Feldspar is a group of abundant rock-forming minerals occurring principally in igneous, plutonic, and some metamorphic rocks, and consists of silicates of aluminum with potassium, sodium, calcium, and, rarely, barium. Feldspar is used often as filler for ceramics and glazing materials.