SIO2 "75.40 AI203 13.85 NA2O 03.43 K2O 02.71 CaO 01.25 Fe203 01.09 MGO 00.23 water absorption 568 PH 702 L.O.I 01.82
Calcite.
Perlite filter aid, expanded perlite, horticulture perlite.
Copper Concentrate Ore And Titanium Rutile Concentrate Ore.
Lithium ore, zinc ore, and lead sulphide, galena, amethyst, tantalite, tin.