Garnet sand a). Chemical composition Wt.% Typical SiO2: 35.0% 37.20% Al2O3: 18.2% 20.59% Fe2O3: 3% 3.73% FeO: 28% 29.49% CaO: 2.50% 2.02% MgO: 5% 6.09% TiO2: 0.5% 0.25% MnO: 1.0% 0.64% K2O: 0.08% 0.057% Na2O: 0.05% 0.034% SO2: 0.05% 0.022% P2O5: 0.06% 0.048% b). Physical Characteristics Physical State: Solid Color: Dark reddish brown or deep crimson Specific gravity: 4.00 -4.10g/cm3, Average = 4.02g/cm3 Mohs hardness: 7 -8, Melting point: 1150 -1250°C, Typical = 1180°C Water Solubility: Not soluble Reactivity: Inert Conductivity Not tested Radioactivity Not tested Unusual Fire or explosion hazards: None Application: Wet and dry abrasive. High-pressure water jet cutting agent. Water filtration. Packing : In 25/50/1000kg PPW bag net each