1 Flakes and powder 2 Whiteness:45%-75% 3 Powder Size:0-2000 mesh 4 10-15 days delivery 5 Price:USD170 FOB Series: Muscovite, Phlogopite, biotite, sericite, wet ground and dry groundSize: 20-40mesh, 40-60mesh, 60-80mesh, 100mesh, 200mesh, 325-2000mesh, or accoring to customers' requirements. 1.Chemical property: ChemicalCompositionSiO2Al2O3K2ONa2OMgOFe2O3TiO2S+ ...